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 $7.17, 78% below the $31.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.