Simply Genius Door Draft Stopper 36": Draft Guard, Draft Blocker for Interior, Bottom of Doors, Under Window, Garage, Fireplace, Energy Saver, Soundproof Room

Put a Simply Genius Draft Blocker at your front and back doors, and it will keep out drafty cold that can raise heating bills to chilling levels. These soft fabric guards are weighted in the right spots to stay in place, and the corded loop can be hung over the doorknob when not in use.