Amazon.com : THKFISH Fishing Bobbers 5PCS EVA Foam Round Floats Red/Green Snap-On Spring Fishing Buoy Accessories for Freshwater Saltwater 1/25oz (0.8X1 inch) : Sports & Outdoors
Amazon.com : Bskifnn 100 PCS Round Fishing Bobbers 1 Inch Float Bobbers Push Button - Red and White ABS Material (100) : Sports & Outdoors
Amazon.co.jp: 4mm High Density Cylinder Foam with Center Hole, Fishing Float Making, Fly Tie Ingliging, DIY Etc., 12 Pieces (Color: Red 16cmX4mm) : Industrial & Scientific