Onlylucky Twin Mattress 12 Inch, Memory Foam Twin Mattress for Kids, Hybird Mattresses with Individual Pocketed Springs for Pressure Relief & Comfort Night Sleep, CertiPUR-US, Fiberglass Free Twin 12 Inch - Medium Firm is up for auction in Home & Kitchen. The current bid is $62.00, 67% below the $190.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.