kayi memory foam seat cushion with lumbar support pillow one piece, l-shaped ergonomic design for back pain relief, for car, truck and office chair (dark gray) is up for auction in Home & Kitchen. The current bid is $3.50, 92% below the $45.00 MSRP, in Good Condition. Bid on this item at our Lavergne - Industrial Blvd Ste D location before the auction closes.