FP FLEXPEDIC king Mattress in a Box, 14 Inch Hybrid Bed Mattress, Fiberglass-Free Individual Pocket Spring-Motion Isolation-Extra Edge&Lumbar Support-Ergonomic Zone, 365 Nights Trial, CertiPUR-US is up for auction in Home & Kitchen. The current bid is $182.00, 39% below the $299.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.