FloodSax Sandless Sandbag Alternative 20-Pack
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$75–$119
Typical price range
4.5 1,290 reviews
Buy on Amazon · $75–$119 → the home depot Home Depot · $79–$125
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FloodSax

FloodSax Sandless Sandbag Alternative 20-Pack

🛡️ Flood Barriers
4.5 1,290 verified reviews
FloodReady Verified
Expert Recommended
Best Value

FloodSax are the fastest-deploying flood protection available for homeowners — no sand, no shovels, no heavy lifting. Each flat pouch weighs less than half a pound when dry, but absorbs up to 3.5 gallons of water and swells to a 15-lb sandbag equivalent in 3 minutes. Stack them like traditional sandbags to divert water away from doors, windows, and utility access points. The 20-pack protects a standard doorway 2–3 sandbags high and 3 bags wide. After use, they can be disposed of as general waste in most areas — no sand hauling required. FloodSax are used by UK flood authorities, American Red Cross chapters, and emergency preparedness professionals.

Key Features

🛡️Dry weight under 0.5 lbs — swells to 15 lbs in 3 minutes
Absorbs 3.5 gallons; activates with any water source
💧No sand, no shovels, no special equipment
🔒20-pack fits in a shoebox — ready in any closet
Used by UK flood authorities and Red Cross
📦Disposable as general waste after use

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amazon
Amazon
$75–$119
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the home depot
Home Depot
$79–$125
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