(Only one pack)VIVOSUN 2-Pack 48\" x 20.75\" Durable Waterproof Seedling Heat Mat, UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse is up for auction in Patio, Lawn & Garden. The current bid is $8.50, 88% below the $68.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.