The Ice Hole Insulator from ThermaSeat keeps the ice fishing hole ice-free without the use of batteries or chemicals. It features ThermaSeat’s quiet, waterproof Softek closed-cell foam insulation that is 12 inches in diameter and .75-inch thick to fit over a standard ice auger hole without falling in. Ice Hole Insulators are available in black (single or three-pack), green and red. ThermaSeat makes insulated seats and cushions for hunting, fishing, camping, hiking and all other outdoor applications. MSRP: $8.99/single; $24.99/three-pack. Contact: www.thermaseat.com