Graphene Warming Mat for Food, Dual-Zone Heating XXL 36”x17”, Food Warmer for Parties Buffets with 6 Temperature & Timer, Child Lock, Daily Use, Gift for Family, Mom, Black is up for auction in Home & Kitchen. The current bid is $31.00, 74% below the $118.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.