WaterBrick 10-Pack 3.5 Gallon Stackable Water Storage Bricks - Compact

In this review of the WaterBrick 10-pack, the bottom line is simple: it is a practical, space-saving solution for anyone who needs reliable short- to long-term water storage. The reviewer found these 3.5 gallon cubes especially useful for prepping, RV trips, boating, and tight storage areas because of their compact footprint and built-in handles. The pack provides 35 gallons total and emphasizes durability and food-safe construction, which makes it a solid pick when the priority is organized, stackable liquid or dry goods storage.

Key Features

• Compact footprint: Each brick measures approximately 9' W x 18' L x 6' H, so the pack fits into tight spaces such as closets, under beds, or the corner of a garage without wasting room.
• Stackable design: The cubes are engineered to stack cleanly and can be cross stacked 2 per row up to 4 ft high, allowing efficient vertical storage and stable, space-saving arrangements.
• Carry convenience: Every unit has an integrated handle so an average adult can lift and move individual bricks easily, which helps when configuring a storage layout or transporting water to a work area.
• Food-grade materials: Manufactured from food-grade HDPE plastic and BPA-free materials made in the U.S., the bricks are appropriate for storing drinking water and many dry foods safely.
• Multi-purpose use: The wide opening and sturdy shape let users store water, rice, beans, pet food, or even non-food items like sand or gear, adding versatility beyond pure emergency water storage.

Who It's For

The WaterBrick 10-pack is ideal for preppers, campers, boaters, and RV owners who need a compact, transportable water solution that stacks neatly and can be arranged in rows or columns to match available space. It also suits homeowners looking to store emergency water or dry goods without dedicating large floor area to barrels or jugs.

Those who need very large single-container volumes or who require guaranteed leak-free performance for decades without inspection should consider professional tanks or metal containers instead. Also, if someone needs inline plumbing or spigots built into each container, other specialized options may be preferable.

Pros & Cons

Pros

• Sturdy, durable construction that handles stacking and transport while protecting contents.
• Space-efficient brick shape and cross-stacking capability save floor area and allow tall, compact stacks.
• Food-grade, BPA-free HDPE material makes the bricks suitable for potable water and multiple food items.
• Wide opening and built-in handle improve filling, emptying, and carrying convenience.

Cons

• Some customers report occasional leakage on individual units, so inspect seals and caps before long-term deployment.
• Not a substitute for permanently plumbed or very large-capacity tanks when large household supply is required.

Specifications

Pack size	10 containers
Individual capacity	3.5 gallons
Total capacity	35 gallons
Dimensions	9' W x 18' L x 6' H
Material	Food-grade HDPE plastic, BPA-free
Made in	U.S.
Stacking	Cross stack 2 per row up to 4 ft high (8 rows)

Our Verdict

The WaterBrick 10-pack is a well-considered option for anyone needing modular, transportable water or dry goods storage in limited space. Because of the stackable shape, food-grade construction, and easy handling, it represents good value for campers, preppers, and RV owners; just check each cap and seal before long-term installation to avoid occasional leakage issues reported by some users.

Frequently Asked Questions

Can these containers hold potable water long term?
Yes, they are made from food-grade HDPE and BPA-free materials suitable for storing drinking water when cleaned and maintained properly.

How much total water does the 10-pack store?
The pack stores a combined 35 gallons, with each brick holding 3.5 gallons.

Will they fit in an RV or under a bed?
Yes, the compact 9' x 18' x 6' footprint and stackable design make them easy to store in an RV, under a bed, or in a closet or garage corner.