Flood Hero 10 ft Water Activated Sandbag – Flood Bag Barrier for Home

Price: $24.99
(as of Mar 21, 2026 05:07:36 UTC – Details)


Flood Hero Water Activated Flood Barriers are must-have hurricane supplies for any storm prep kit! These sandless flood prevention barriers are fresh water-activated, so they lay flat for storage until activated, when they expand on water contact. Once activated, they grow up to 3 H inches. Unlike traditional sandbags, they are lightweight, compact, and ultra durable. Weighing less than 1 lb each when dry, these water barriers are easy to transport and set up when needed. Simply add water to start the activation process, and line or stack them in your desired location outdoors or indoors. Quickly absorbs and controls water from rain, household leaks, faulty sprinklers, and general flooding. We offer them in a variety of sizes, but you can also buy multiple for large flood zones. Prepare for any flood emergency and keep your home safe from water damage with Flood Hero Water Activated Flood Barriers!
10 FT GARAGE DOOR BARRIER: Use as protection for single garage doors, storage units, and similar at risk areas; Fresh water activated barrier offers easy protection against flooding & leaks in 5-10 min
NO SAND REQUIRED: Evenly filled with water absorbing Sand Gel that stays in place; No sand, shovels, or heavy lifting required; Foldable and lightweight before deployment for compact storage
XL SIZE: Measures 120 L x 6 W and expands up to 3 H inches; Great for absorbing and diverting water in front of garage doors or around leaking appliances; Buy multiple for more coverage
HEAVY-DUTY: Thick puncture-resistant fabric is built to last unlike traditional sandbags that rip and leak; Sand Gel filler solidifies once set to resist leaking for dependable performance
EASY TO USE: Lay in the path of slow moving water to activate or pre-soak in a bucket to prep for fast moving water; Avoid contact with chlorine or salt water which can prevent activation or deactivate the gel