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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
The StormBag Double-Door Kit seals doorways up to 7' wide × 8' tall — covering French doors
Each bag expands to 33 lbs and absorbs 4 gallons
no special tools
no heavy lifting before the storm hits
StormBag gives you a proven
Box of StormBags sandless sandbag The StormBag Double-Door Kit sealsStormBag is the sandless sandbag that deploys in minutes no sand, no mess, no heavy lifting before the storm hits. As seen on Shark Tank, StormBag is trusted by homeowners, emergency responders, and the National Guard for fast, effective flood protection. Each bag ships at just 1 lb dry and expands to 33 lbs in under 3 minutes when submerged in water. A single bag absorbs up to 4 gallons and hydrates to a full 6" thick barrier the same stopping power