Stormbag: The Sandless Flood Bag That Weighs One Pound Dry and Soaks Up Water Like Magic
Frustrated by traditional sandbags, the Huffman father-and-son team from Chico, California created Stormbag, a polymer flood bag that weighs about 1 pound dry but swells past 30 pounds with water in minutes, and won a $200,000-for-30% offer from Mark Cuban and Lori Greiner on Shark Tank season 15.
Think & Rich