vivosun 1-pack 40-cell seed starter trays with 1 set of led lights and 10"x20.75" seedling heat mat, 3.6" higher cover, adjustable vents, drainage holes, green propagation tray for planting seeds 1-pack 40-cell trays with lamps and heat mat is up for auction in Patio, Lawn & Garden. The current bid is $12.00, 70% below the $39.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.