UNILIBRA Cal King Mattress Cover Waterproof, Deep Pocket Mattress Pad Protector Fits to 6''-21'', Breathable Hollow Cotton Filling Quilted Mattress Protector for California King Size California King Soft Microfiber is up for auction in Home & Kitchen. The current bid is $1.00, 97% below the $37.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.