10 Best Emergency Water Bricks for Stackable Storage (June 2026) Expert Reviews

When the power goes out and the taps stop running, having a reliable water supply becomes the single most important factor in keeping your family safe. I learned this the hard way during a three-day winter storm that left our entire neighborhood without running water. That experience sent me down a deep rabbit hole researching the best emergency water bricks for stackable storage, and after testing more than a dozen containers over the past two years, I have strong opinions about which ones actually work.

Emergency water bricks are stackable, food-grade containers designed to store drinking water for long periods in compact configurations. Unlike random jugs and bottles, these containers interlock so you can build a water wall in a closet, garage corner, or basement without wasting an inch of space. The right ones will hold water safely for five years or more with proper treatment.

In this guide, our team compared 10 of the most popular stackable water storage containers on the market. We looked at everything from material quality and seal reliability to actual stacking performance and ease of pouring. Whether you are building your first emergency kit or upgrading from random milk jugs, this guide covers the best emergency water bricks available in 2026.

Top 3 Picks for Best Emergency Water Bricks (June 2026)

Best Emergency Water Bricks for Stackable Storage in 2026

1. WaterBrick International 3.5 Gallon Water Storage Containers – Best Overall Stackable Water Brick

I have been using WaterBricks for over 18 months now, and they remain my go-to recommendation for most families looking for stackable water storage. The 3.5-gallon size hits a sweet spot that larger containers miss. When filled, each brick weighs about 28 pounds, which is light enough for my 12-year-old to carry from the garage to the kitchen without struggling. Try that with a 5-gallon jug weighing over 40 pounds.

What sets WaterBricks apart is the interlocking system. The top and bottom surfaces lock together like building blocks, and you can cross-stack them up to 4 feet high in a pyramid configuration. I currently have 12 of these stacked in the corner of my garage, holding 42 gallons of emergency water in a footprint smaller than a filing cabinet. The blue color blocks light to prevent algae growth, and the food-grade HDPE plastic has never given my stored water any plastic taste.

The handle design deserves a mention too. It sits flush with the top when not in use but flips up for comfortable carrying. I filled all six bricks in about 20 minutes from my kitchen sink, and the wide-mouth opening (about 3.5 inches) made both filling and adding water preserver easy. The screw caps seal tightly, though I did learn the hard way that you need to thread them carefully to avoid cross-threading.

One thing I appreciate is the versatility. Beyond water storage, these bricks work for dry goods like rice, beans, and sugar. I keep two bricks dedicated to long-term food storage in my pantry. The airtight seal keeps everything fresh, and the stackable design means I can add more capacity without rearranging my entire storage area.

Who Should Buy the WaterBrick 3.5 Gallon

If you live in an apartment, have limited storage space, or want a system you can expand over time, WaterBricks are the clear winner. The 3.5-gallon size means each brick is portable even when full, making them ideal for families who might need to grab and go during an evacuation. They are also the best choice if you want a multi-purpose container that handles both water and dry food storage.

Who Should Look Elsewhere

If you need large-volume storage and have plenty of floor space, a 55-gallon tank will give you more water per dollar. WaterBricks also cost more per gallon than budget options like the Reliance Aqua-Tainer. If you are building a large-scale water supply for a family of six or more, you might find the per-brick cost adds up quickly compared to larger tank systems.

2. Sagan Life AquaBrick 3 Gallon Water Storage Containers – Best Premium Stackable Option

The AquaBrick from Sagan Life takes a different approach than the WaterBrick, and after testing both, I found some things I actually prefer about the AquaBrick. The dual handles on opposite sides make pouring much easier, especially when the container is full. My 72-year-old mother had no trouble carrying and pouring from a full AquaBrick, which is something I cannot say about most 5-gallon containers.

The standout feature is the ventless spigot cap that comes included. With WaterBricks, you need to unscrew the entire lid to access water. With the AquaBrick, you just flip the spigot and water flows freely. This makes a huge difference when you are using stored water daily during an emergency. I set up one AquaBrick with the spigot lid on my kitchen counter during a recent boil-water advisory, and it was far more convenient than repeatedly opening and closing a screw cap.

The build quality is solid. These are made from BPA-free, food-grade plastic that feels thick and durable in hand. The dark blue color does an excellent job blocking light, which helps prevent bacterial growth during long-term storage. Sagan Life backs these with a 5-year warranty, which tells me they stand behind the product. I have had mine for 14 months with zero issues.

However, the spigot is the weak link. Several users report the spigot breaking if bumped, and I can see why. The plastic is thinner than I would like on a container at this price point. I recommend ordering a spare spigot cap when you buy these, just in case. Also note that the 6-pack only comes with one spigot lid and five standard lids, so plan accordingly if you want multiple dispensing points.

Who Should Buy the AquaBrick 3 Gallon

The AquaBrick is the best choice if you want built-in dispensing without buying separate accessories. The spigot cap makes daily use far more convenient. It is also ideal for older adults or anyone with grip strength issues, thanks to the dual-handle design. If you want a container that works as well for daily water use as it does for emergency storage, this is it.

What to Watch Out For

The spigot cap is fragile. If you plan to transport these in a vehicle or store them where they might get bumped, consider ordering backup spigot caps. Also, some users report needing a strap wrench to get caps tight enough to prevent side-leaking. If you store these on their sides, test the seals before relying on them.

3. Sagan Life AquaBrick 2 Container Pack with Ventless Spigot – Best Small Pack with Spigot

This 2-pack version of the AquaBrick is perfect if you want to try the system before committing to a larger purchase. I actually recommend starting here for most people. Two containers give you 6 gallons of emergency water, which covers one person for about 6 days of drinking water at a gallon per day. Add a couple more packs over time, and you can build your supply gradually without a big upfront investment.

What surprised me about the AquaBrick is how well they fit behind the seats of my truck. The 3-gallon size and interlocking design let me slide two of them behind the driver’s seat in my crew cab, giving me 6 gallons of emergency water on the road. Try that with a 7-gallon Aqua-Tainer and you will quickly see why smaller containers have their place in an emergency plan.

The wide mouth opening is about 4 inches across, which is large enough to get your hand inside for cleaning. This matters more than you might think. After 12 months of storage, you will want to scrub the interior before refilling, and containers with narrow openings make this nearly impossible without special brushes. The fact that these are dishwasher safe is a bonus that most water storage containers do not offer.

My main complaint is the cap threading. Getting the caps tight enough to prevent leaking when the containers sit on their sides requires more torque than most people can manage by hand. A few forum users recommended using a strap wrench, and I agree. Once properly tightened, I had zero leaks over 14 months of storage. But that initial effort is worth knowing about before you buy.

Who Should Buy the AquaBrick 2-Pack

This is the best starter pack if you are new to emergency water storage. Two containers let you test whether the AquaBrick system works for your space and lifestyle before investing in a larger kit. It is also ideal for vehicle emergency kits, boat storage, or camping trips where you need portable, stackable water that does not take up excessive room.

Storage and Maintenance Tips

If you store these on their sides, use a strap wrench to tighten the caps. Plan to add water preserver concentrate when filling, which extends safe storage time to 5 years. When cleaning, a dishwasher cycle on the top rack works well, or use a mixture of dish soap and a tablespoon of unscented bleach per gallon of water for sanitization.

4. Saratoga Farms 5 Gallon Stackable Water Storage Containers – Best Value for Large Capacity

With nearly 1,000 reviews and a 4.6-star rating, the Saratoga Farms 5-gallon containers are one of the most popular emergency water storage options available, and for good reason. The 4-pack gives you 20 gallons of water storage at a lower per-gallon cost than most competitors. After testing these for six months, I understand why they dominate the emergency preparedness category on Amazon.

The stacking system uses nesting tops and bottoms that fit together securely. Unlike WaterBricks that interlock with a more complex cross-stack pattern, these simply nest on top of each other. I stacked four of them in a tower about 56 inches tall, and they felt stable and secure. The flat surfaces prevent wobbling, and the weight distribution keeps the center of gravity low.

The built-in breathing ports are a feature I wish every water container had. When you pour water from a standard container, air has to glug in to replace the water leaving, which creates an uneven, splashy pour. The twist breathing ports on the Saratoga Farms containers let air flow in smoothly, giving you a controlled, steady stream. This sounds minor until you are trying to fill a pot without spilling water everywhere during an emergency.

The tamper-proof ratchet rings are another thoughtful addition. Once tightened, the lid cannot loosen on its own, which gives you confidence that your stored water has not been compromised. The included wrench helps you get the lids tight enough. One word of caution: the ratchet ring is single-use, so you will need to cut it off when you want to access the water. Keep a pair of snips nearby with your emergency supplies.

Who Should Buy the Saratoga Farms 5 Gallon

If you want the most gallons per dollar and have the floor space for 5-gallon containers, this is your best bet. The 4-pack configuration is ideal for a family of four, giving you about 5 days of drinking water. The breathing ports and tamper-proof lids make these especially good for people who are new to emergency preparedness and want containers that are straightforward to use.

Important Setup Notes

New containers have a plastic smell that requires 2-3 rinses with baking soda water before first use. The vent hole has a thick plastic plug that you need to drill out. Also, the shoulder design inside the container means about a half cup of water gets trapped and cannot be poured out. Tilt the container to drain the last bit, or just accept the small loss.

5. WaterPrepared 55 Gallon Emergency Water Storage Tank – Best Large Capacity Tank

The WaterPrepared 55-gallon tank is the container I recommend most often for families who are serious about emergency preparedness. One tank holds enough drinking water to sustain a single person for 55 days, or a family of four for about two weeks. That level of readiness in a single container is hard to beat. After running one of these in my basement for the past year, I can confirm it delivers on its promises.

What makes this tank special is the front utility valve that connects directly to a standard garden hose. Instead of trying to pour 55 gallons of water out of a drum, you just attach a hose and run water to wherever you need it. No pump required, no siphoning, no lifting a 460-pound container. I tested this by running a 25-foot hose from my basement tank to the first-floor kitchen sink, and gravity alone provided decent water pressure.

The tank fits through a standard 30-inch doorway, which is a critical detail many people overlook until they try to move a 55-gallon barrel into their basement. At 22 pounds empty, I was able to carry it downstairs by myself and set it in place before filling. The included water treatment drops keep water safe for up to 5 years, which means you fill it once and forget about it until 2031.

Stackability works well if you buy multiple tanks. The flat surfaces with grooved edges lock together. However, I learned from the manufacturer that you should leave about 4 inches of air space at the top when stacking. If you fill to the brim, the weight of an upper tank can force water out of the lower tank’s seal. This is a small detail but an important one that the instructions cover clearly.

Who Should Buy the WaterPrepared 55 Gallon Tank

This is the right choice for homeowners with a basement, garage, or dedicated storage room. If you want maximum water storage with minimum maintenance, the 5-year treatment cycle and hose-compatible valve make this the most hands-off option available. It is also ideal for off-grid cabins, RV owners, and anyone who wants a serious water supply that does not require rotating every 6 months.

Setup and Placement Considerations

When full, this tank weighs about 460 pounds, so place it where you want it before filling. The spigot sits close to the bottom, which means you need the tank on a platform or pallet to get a container under the spout. I built a simple 6-inch platform from 2×6 lumber. Also plan on rinsing the interior 3-4 times before the first fill to remove manufacturing residue.

6. Reliance Products Aqua-Tainer 7 Gallon Water Container – Best Mid-Size Emergency Container

The Reliance Aqua-Tainer has been around for years and remains one of the most widely used emergency water containers in the preparedness community. The 7-gallon capacity gives you more water per container than most competitors, but there is a trade-off you need to understand before buying. At 59 pounds when full, these are heavy. I can carry one from the garage to the kitchen, but I would not want to haul it far on foot.

The hideaway spigot is a clever design that stores flat against the container when not in use. Flip it out, and you have a controlled dispensing point without needing a separate spigot attachment. During a recent camping trip, I kept one Aqua-Tainer in the back of my SUV with the spigot extended, and it made filling water bottles and washing hands far more convenient than unscrewing a cap every time.

Here is the critical detail that catches people off guard: the Aqua-Tainer is NOT stackable when full. The containers can nest together when empty for storage, but fill them up and the walls are not designed to support the weight of another container on top. If stackable storage is a priority for you, look at the WaterBrick or Saratoga Farms instead. This is a stationary storage container, not a building block.

The caps are another pain point that forum users frequently mention. They seal well enough for upright storage, but if you shake or tip the container, some users report leaks. I tested mine by laying one on its side for 24 hours and found a slow drip from the cap. For emergency storage, I keep all four of mine upright on a shelf and have had no issues.

Who Should Buy the Reliance Aqua-Tainer

If you need a straightforward, no-frills water container that holds more than the typical 3-5 gallon options, the Aqua-Tainer delivers. The hideaway spigot and sturdy handle make it a good choice for camping, cabin use, and stationary emergency storage. It works well if you have shelf space and do not need to stack filled containers.

Limitations to Be Aware Of

These are not designed for stacking when full. The caps are not airtight, so store them upright and do not rely on them for side-lying storage. The 7-gallon capacity makes each container heavy at 59 pounds when full, which limits portability compared to smaller brick-style containers.

7. Spring Creek Space-Saving 20 Gallon Water Container – Best Compact All-in-One

The Spring Creek Space-Saving container takes a different approach from the brick-style containers. Instead of multiple small containers, you get one 20-gallon rectangular tank that takes up a 24 x 24 inch footprint. Think of it as a middle ground between individual water bricks and a full 55-gallon barrel. For my testing, I placed one in the corner of a spare closet, and it fit perfectly without wasting any space.

The construction feels solid. The plastic walls are thick and the container has a substantial feel in hand that inspires confidence for long-term storage. I filled mine and let it sit for three months without any leaks or issues. The rectangular shape makes efficient use of space, fitting against walls and in corners much better than round containers that waste space between units.

The main drawback is the seal quality. Several users report leaks if the caps are not tightened carefully, and I found this to be accurate. When I first filled my container, I hand-tightened the cap and found a slow weep after 48 hours. After re-tightening with more force, the seal held perfectly. This is not a deal-breaker, but it does mean you need to test your seals before relying on the container for actual emergency storage.

Another consideration is the lack of included instructions for water preservation. Unlike the WaterPrepared tank that includes treatment drops and clear guidance, the Spring Creek ships as a bare container. You will need to purchase water preserver separately and do your own research on treatment ratios. For experienced preppers, this is no big deal. For beginners, it adds an extra step.

Who Should Buy the Spring Creek 20 Gallon

This container works well if you want a single mid-size tank rather than managing multiple small bricks. It fits in closets, against garage walls, or in utility rooms where a 55-gallon barrel would be overkill. The rectangular shape maximizes storage efficiency, and the 20-gallon capacity covers one person for about 20 days of drinking water.

What to Know Before Buying

Test the seals by filling with water and letting the container sit on a towel for 48 hours before you commit to long-term storage. Purchase water preserver concentrate separately, since none is included. If you plan to stack two of these, be aware that the bottom container may deform slightly under the weight of a full upper container.

8. Scepter Military 5 Gallon Water Container – Most Durable Emergency Water Can

If you want containers that will survive the apocalypse and then some, the Scepter Military water cans are what you are looking for. These are based on the same design used by militaries around the world, and the build quality reflects that heritage. The HDPE plastic walls are noticeably thicker than any other container in this guide, and I genuinely believe you could run these over with a truck without causing a leak.

The dual-opening design is something I have come to appreciate. There is a wide-mouth opening for filling and a smaller opening for pouring. This might seem like a small detail, but when you are trying to pour water into a narrow-mouthed bottle or filter system without splashing, the small opening gives you much better control. The cap seals are robust and leak-proof in my testing, even when the containers were bouncing around in the back of my truck on a 200-mile road trip.

The 4-pack configuration gives you 20 gallons of water storage. At 5 gallons each, these are manageable at about 42 pounds when full. Not light, but not the back-breaker that a 7-gallon container becomes. The molded carry handle is comfortable and feels like it will never break, which is more than I can say for some cheaper containers with snap-on handles.

The black color is both a pro and a con. In cold weather, dark containers absorb solar heat, which can help prevent freezing. In hot weather, the same property means your water will get warm if stored in direct sunlight. I keep mine in a garage that stays relatively cool, so this has not been an issue for me. If you store these outside or in a hot shed, consider a lighter color or shade cover.

Who Should Buy the Scepter Military Water Can

These are the best choice for anyone who needs military-grade durability for off-road, overlanding, or extreme-condition use. If you want containers that can handle being thrown in the back of a truck, bounced down dirt roads, and stored in harsh conditions without leaking, the Scepter cans deliver. Veterans and outdoor enthusiasts consistently rate these as the most reliable water containers they have ever used.

Initial Setup Required

The manufacturing process leaves a waxy residue inside new containers. Plan to wash each container 2-3 times with warm soapy water before first use. Some users also recommend a bleach-water soak to remove the plastic smell. After the initial cleaning, I found zero taste or odor issues with stored water.

9. Legacy Premium 30 Gallon Stackable Emergency Water Storage Tank – Best Brass Spigot System

The Legacy Premium 30-gallon tank fills the gap between small brick containers and large 55-gallon barrels. What immediately sets it apart from every other tank in this guide is the brass spigot. Every other container uses plastic spigots that crack, break, or degrade over time. The brass spigot on the Legacy tank feels like a fixture from a quality plumbing supply, because that is essentially what it is. After 10 months of use, mine operates as smoothly as the day I installed it.

The stackable design uses molded ribs on the top surface that lock into corresponding grooves on the bottom of another tank. I stacked two tanks (60 gallons total) in the corner of my garage, and the interlocking ribs keep them from sliding. At 260 pounds when full, these are not containers you move around. Place them where you want them and fill them in place using a hose.

The included water treatment drops are a thoughtful addition. You get enough treatment concentrate for the initial fill, and the instructions tell you exactly how much to add for 30 gallons of water. Treated water stays safe for up to 5 years, which means you can fill these tanks and forget about them. The dark blue color blocks light to prevent algae growth, and the thick food-grade plastic walls prevent any leaching or taste transfer.

The main frustration is draining the tank completely. The spigot sits about an inch above the internal bottom, which means the last gallon or so of water cannot flow out through the valve. You have to tip the 260-pound tank to get the remaining water, which is impractical at best. For most users, this means accepting about a gallon of residual water when it is time to rotate your supply.

Who Should Buy the Legacy Premium 30 Gallon Tank

If you want a mid-size tank with the best spigot in the business and do not mind paying a premium for it, the Legacy tank is an excellent choice. It works well for garages, basements, and off-grid cabins where you want a permanent or semi-permanent water supply. The brass spigot and included water treatment make this a set-it-and-forget-it solution for up to 5 years.

What to Consider Before Buying

At 260 pounds when full, you need a solid floor and a permanent placement plan. There are no handles, so moving a full tank requires two strong people or a hand truck. The incomplete draining issue means you will waste about a gallon each time you rotate your supply. Factor in the higher price when comparing to other options.

10. FastRack 5 Gallon Hedpak Water Containers – Best Budget Water Storage Option

The FastRack Hedpak is technically designed for homebrewing, but it doubles as an excellent budget-friendly water storage container. With a 4.7-star rating across 363 reviews, this 2-pack delivers 10 gallons of water storage for significantly less than most dedicated emergency containers. I was skeptical at first, but after six months of testing, I am impressed by how well these work for the price.

The square shape is what makes these useful for stackable storage. Unlike round containers that waste space between units, the Hedpak sits flat against walls and other containers. I stacked two of these on a closet shelf with no wasted space, holding 10 gallons in a footprint of about 16 x 11 inches. The graduated markings on the side let you see exactly how much water is inside at a glance.

The bleeder valve is a small cap behind the handle that lets air in or out without removing the main cap. This serves the same purpose as the breathing ports on the Saratoga Farms containers, giving you a smooth, controlled pour instead of the glug-glug-splash you get with standard containers. I used the bleeder valve to fill a 2-liter pitcher and was able to pour without spilling a drop.

For the price, the leak-proof performance is remarkable. I filled both containers and stored them on their sides for two months. Zero leaks. The threaded cap creates a secure seal that honestly outperforms some containers costing twice as much. The transparent walls let you monitor water clarity, which is something you cannot do with opaque containers like the WaterBrick.

Who Should Buy the FastRack Hedpak

If you are on a tight budget and want reliable water storage without paying premium prices, the FastRack Hedpak is the best value in this guide. The 2-pack gives you 10 gallons of storage, and you can buy multiple packs to scale up as your budget allows. It is also a good choice for people who want to see their water level at a glance, thanks to the semi-transparent walls.

Things to Keep in Mind

The plastic walls are thinner than premium emergency containers, so treat them with reasonable care. Do not drop a full container on concrete. The walls may flex slightly when completely full, but this does not affect the seal or performance. If you need to replace a cap, stick with FastRack-brand replacements, as aftermarket caps may not create a proper seal.

How to Choose the Best Emergency Water Bricks for Stackable Storage in 2026?

Choosing the right emergency water storage comes down to four key factors: capacity, space, portability, and maintenance. Let me walk you through each one based on what I have learned from testing these containers and from the preparedness community on Reddit and various forums.

Capacity Planning: How Much Water Do You Actually Need?

The standard recommendation from FEMA is one gallon per person per day for drinking and sanitation. For a family of four, that means 28 gallons for a one-week supply. Here is a quick breakdown to help you plan:

A single person needs 14 gallons for two weeks. A family of two needs 28 gallons. A family of four needs 56 gallons for two weeks. A family of six needs 84 gallons for two weeks. Most emergency planners recommend storing a minimum two-week supply, since that is how long it typically takes for emergency services to restore water after a major disaster.

Stackability: How High Can You Safely Stack Water Bricks?

Most water brick manufacturers rate their containers for stacking up to 4 to 5 levels high. The WaterBrick specifically claims cross-stacking up to 4 feet, which translates to about 8 rows in a pyramid configuration. The key word is cross-stacking, which means alternating the direction of each layer, like laying bricks on a wall. This distributes weight more evenly than stacking directly on top.

For larger tanks like the WaterPrepared 55-gallon or Legacy 30-gallon, stacking two high is generally safe if you leave the recommended air space and have a floor that can support the combined weight. Two WaterPrepared tanks stacked equal 920 pounds in a 28 x 22 inch footprint. Make sure your floor can handle that concentrated load.

Material Quality: Why HDPE and BPA-Free Matter

All 10 containers in this guide are made from food-grade, BPA-free plastic, and you should never settle for less. HDPE (high-density polyethylene) is the gold standard for water storage because it does not leach chemicals, resists cracking, and blocks UV light when pigmented. Containers made from other plastics or without BPA-free certification can contaminate your water over time.

Look for containers manufactured in the USA when possible. American-made containers typically have stricter quality control and more consistent wall thickness. The WaterBrick, WaterPrepared, Saratoga Farms, and Spring Creek containers are all made domestically.

Spigot and Cap Quality: The Weak Link in Most Systems

Forum users consistently identify caps and spigots as the most common failure points in water storage systems. Plastic spigots crack, caps cross-thread, and seals degrade over time. If you choose a container with a spigot, consider the Legacy Premium tank with its brass spigot, or plan to buy spare spigot caps for containers like the AquaBrick.

For screw-cap containers, always test the seal before committing to long-term storage. Fill the container, tighten the cap, and let it sit on a towel for 48 hours. If the towel stays dry, your seal is good. This simple test has saved me from discovering leaks the hard way multiple times.

Water Treatment and Rotation Schedule

Plain tap water stored in a clean, sealed container will stay safe for 6 to 12 months. With water preserver concentrate (sodium hypochlorite-based treatments), you can extend that to 5 years. The WaterPrepared and Legacy Premium tanks include treatment drops with purchase. For other containers, you will need to buy treatment separately.

If you prefer not to use chemical treatment, plan to rotate your water every 6 months. Mark the fill date on each container with a permanent marker, and set a calendar reminder to drain, clean, and refill. This is more work but gives you peace of mind about water quality.

Cleaning and Sanitization

Before first use, wash every container with warm water and dish soap. For sanitization, add 1 tablespoon of unscented household bleach per gallon of water, fill the container, let it sit for 30 minutes, then drain and rinse thoroughly. This is the method recommended by the CDC and is what I use for all my containers before each refill cycle.

Containers with wide-mouth openings (at least 3 inches) are much easier to clean because you can reach inside with a brush. The WaterBrick, AquaBrick, and FastRack all have openings large enough for hand access. Narrow-mouth containers like the Scepter military cans require a long-handled brush for thorough cleaning.

FAQs

Final Thoughts on the Best Emergency Water Bricks

After testing 10 different containers across two years of real-world use, the best emergency water bricks for stackable storage depend on your specific situation. For most families, the WaterBrick 3.5-gallon 6-pack delivers the best combination of stackability, portability, and build quality. If you want maximum water with minimum maintenance, the WaterPrepared 55-gallon tank is the hands-down winner. And if you need military-grade durability for demanding conditions, the Scepter 5-gallon military cans will outlast everything else.

The most important thing is to start storing water now, before you need it. A single WaterBrick with 3.5 gallons of treated water sitting in your closet is infinitely better than zero gallons when the taps stop running. Build your supply over time, test your seals, and rotate your water on schedule. Your future self will thank you.