Patented 55D Memory Foam Seat Cushions for Office Chairs, Car Seat Cushion, Gaming Chair- Office Desk Accessories for Tailbone, Sciatica Pain Relief, Hemorrhoid- Travel Pillow for Long Sitting Comfort is up for auction in Office Products. The current bid is $6.50, 85% below the $43.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.