I used these mom cozy ones with the Ubbi, but eventually just started using the bags on their own as the diapers got bigger. Momcozy Reusable Diaper Pail Liner, 3 Pack Waterproof Cloth Diaper Wet Dry Bag with Drawstring Perfect for Diapers, Laundry, Fits Most Diaper Pail Like Dekor, Ubbi, Munchkin, Tommee Tippee, AKORD .etc https://www.amazon.com/dp/B07Z8P9W62/ref=cm_sw_r_cp_api_glt_fabc_7F9JX4CMQF3R2EWS6SGT