At Amazon, get this Vevor 3×1-Foot Flood Barrier 6-Pack for $21. It’s the best deal Amazon has offered for this 6-pack of flood bags. Each bag expands to 3-4″ thick in about 10 minutes once activated with water, offering a reusable alternative to traditional sandbags. Buy Now at Amazon
Features
Expands to 3-4″ when activated by water Superabsorbent gel expands up to 58 times its weight Fully expands in about 10 minutes Reinforced stitching along the edges for added durability Includes 6 bags, each measuring 2.7 x 1.4 ft Not recommended for use with salt water, lime, or calcium
