5 75 wipe containers are $12 at Sam's, sometimes less. That's 3 cents a wipe. We do color changes on press maybe once a week honestly. We use the wipes for all kinds of stuff around the shop though. They dont contain bleach, eat through plastisol, don't irritate your skin, etc. I would bet the end up actually costing less than some of the aerosol sprays and a paper towel. We use shirts that have been covered in prints for general rags though...