4-pack Silicone Black Universal Boat Kayak Scupper Plugs Set with String (Fit All Major Brands) - Walmart.com
Amazon.com: CANALHOUT 6 Pack Universal Kayak Scupper Plug,Environmentally Friendly TPR Material,Size from 1.25 Inches to 2 Inches,Float on The Water (Navy) : Sports & Outdoors