Once the owner runs out of bags, stopping at their favorite pet store to buy replacement bags ensures repeat business for the retailer. (petbusiness.com)
I use the Litter Locker Plus, which comes with its own scoop and a roll of replacement bags. (thesprucepets.com)
Some people prefer bagless vacuums because they're easier to clean out and can save you money in the long run on replacement bags. (thespruce.com)