Dolked Sponge Holders for Kitchen Sink, Stainless Steel Sink Caddy Magnetic Sponge Holder, Punch-Free Magnetic Adhesive Sponge Organizer for Metal Sink Caddy(2inches Wide) - Walmart.com
Kitchen Details Metal Suction Sink Caddy in the Sink Caddies department at Lowes.com
iDesign Stainless Steel Suction Sink Center | The Container Store
Amazon.com - 3-in-1 Sponge Holder for Kitchen Sink, Movable Brush Holder + Dish Cloth Hanger, Hanging Caddy, Small in Organizer Accessories Rack Basket, 304 Stainless Steel, Never Rust