The great news about this pail is that you don't need to purchase special bags for using on the inside. (themamaneeds.com)
Many applaud the fact that you can use plastic grocery bags to line the waste container, thus saving on buying special bags. (best-cat-art.com)
Some models / makes do not require special bags and allow the use of regular kitchen bags, which greatly reduces additional costs in the future. (themamaneeds.com)