DiDaDy Warming Mat for Food, Full Surface Heating Electric Food Warming Mat with 3 Temperature Levels and 5 Hour Auto Shut-Off, Silicon Portable Food Warmer for Parties, Gatherings, Everyday Use 3 Level Warming Mat is up for auction in Home & Kitchen. The current bid is $11.50, 64% below the $31.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.