5 Salt Shaker Plug White Rubber for 3/4 Hole - $0.75 : Statuary Place Online Store, Southern California's largest selection of plastercraft, ceramics, magnets, ornaments, paint and more. Order online at great prices.
Hillman 0.5625-in Black Neoprene Hole Plug in the Hole Plugs department at Lowes.com
Amazon.com: Rubber Plug for 3/4 and 1 Inch Pipe : Patio, Lawn & Garden
5 Red Rubber Salt Shaker Plug Fits 3/4 hole 100Pc - $55.00 : Statuary Place Online Store, Southern California's largest selection of plastercraft, ceramics, magnets, ornaments, paint and more. Order online at great prices.
100pcs Car Door Rubber Plug Universal Pvc Mount Black Rubber Body Sheet Metal Hole Plugs - Auto Fastener & Clip - AliExpress