MOXIE 50-Count 18-Gallons White Plastic Kitchen Drawstring Trash Bag in the Trash Bags department at Lowes.com
Ultrasac 18 Gal. 28.25 in. x 33.5 in. Compactor Bags 2.5 MIL For 18 in. Compactors- Bags Compatible with Whirlpool (Pack of 40) ULR-XL COMPACTOR - The Home Depot