Chadko™ Polypropylene Shelf Liner, 24"W x 18"D, Black
Amazon.com - StaHom Shelf Liners for Kitchen Cabinets Non-Adhesive, Non-Slip Drawer Liner, Waterproof Refrigerator Liners and Mats Washable Plastic Pantry Liner for Shelves Cupboard Liner 11.8 x 59 Inch Black
Glass Mats Bar Shelf Liner 20 Interlocking Black Plastic Matting 8" x 12" | eBay
Project Source Plastic Heavy Duty 5-Tier Utility Shelving Unit (36-in W x 18-in D x 72-in H), Black in the Freestanding Shelving Units department at Lowes.com