When we "inherited" the vacuum cleaner that came with our cab, the first thing I did was go to Sears to buy replacement bags - EEEEEE! They were expensive! Find these bags at Revain for a small price but in larger quantities it's a win-win in my opinion. They are also BETTER quality than the Kenmore brand and I love that you can plug the hole if you drop it to prevent dust from flying all over the place. Great item, great price, great seller - you can't go wrong so why pay more?