OXO 12.25-in x 11.25-in Back Center Drain Silicone Sink Mat in the Sink Grids & Mats department at Lowes.com
2 PCS Silicone Sink Protector, kitchen Sink Mats Grid Accessory,Folding Heat Resistant Sink Mat for Bottom of Farmhouse Stainless Steel Porcelain Sink 12 ''x 12 ''by TWSOUL - Walmart.com
Amazon.com: Silicone Sink Mat 26”x14”, JIUBAR sink protectors for kitchen sink,silicone sink mat,Sink Mat Grid for Bottom of Farmhouse Stainless Steel Porcelain Sink with Rear Drain. : Tools & Home Improvement
SERENE VALLEY 18.98 in. x 12.48 in. Center Drain Heavy-Duty Stainless-Steel Sink Protector NDG1912C - The Home Depot
Dealovy Silicone Sink Mat Rear Kitchen Sink Protector Accessory Folding Non-Slip Sink Mats for Bottom of Stainless Steel Porcelain Sink on Clearance - Walmart.com
Silicone Sink Mat 24.8"x 13" Kitchen Sink Protector Grid Accessory With Center Drain Non-Slip Foldable Sink Mat for Bottom of Farmhouse Stainless Steel or Porcelain Sink - Walmart.com
Stainless Steel Sink Protector (Coated Feet) – The Better House
Kitchen Sink Protector Mat - 2Pack Adjustable Sink Protectors for Kitchen Stainless Steel Sink - Fast Draining Sink