Newton Baby Crib Mattress - Waterproof Infant & Toddler Mattress, Baby Bed Mattress for Crib, Dual-Layer, Safe, Breathable & Washable Crib Mattress from Cover to Core, Deluxe 5.5 Inch-Cushion, Grey is up for auction in Baby Products. The current bid is $22.50, 93% below the $332.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.