$66.99 Evelots 36 inch Clip on Door Draft Stopper-Interior/Exterior Wood Doors- Set/2 - Walmart.com 
VISEMAN 36 Inch Under Door Draft Stopper-Twin Door Draft Blocker Guard, Double Sided,Machine 
Amazon.com: SWISSELITE Door Draft Stoppers for Bottom of Doors,Door Draft Stopper Heavy Duty 
