One more reason not to shop Crap Mart. Never mind that the jokehovian witlesses are peddling damnation to people. There should be rules--if I was in charge, I would make a rule that, if it is dangerously hot, they need shade or to be out near the edge of the parking lot where it is cooler and windier. (Or both.) Any hotter than 32 C with the sun blazing down on blacktop is dangerous.
If they do not create such safety rules for peddlers, that is one more reason not to shop there. If they do not care for safety out in the parking lot, do they care about other safety issues? Such as getting robbed in the parking lot? Getting hurt on slippery floors? Getting hurt or sick because of the cheap crap they sell? Go online, find vendors that sell more expensive and better quality merchandise of the type you are seeking. You will pay more upfront, but in the end you will save money on replacement. And do not donate any of that money to the washtowel--perhaps buying a silver dime will be better. Or an ice cream cone for the children, especially if it is that hot.