120 Count Heavy Duty Litter Box Liners Compatible with PetCove & Ducksky Automatic Litter Box Bags - Extra Large Self-Cleaning Cat Litter Box Liners, Leak-proof & Drawstring Design Waste Bags is up for auction in Pet Supplies. The current bid is $5.00, 77% below the $21.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.