I also put some of that shelf grip stuff under the paper towel too.
Vicki I didn't see them online. They had all kinds of colors, blue, green, yellow, red (didn't think that one was a good choice) maybe more.
hmmmm....I might have to make a run into lincoln and see if I can find them. I have some older folks that don't like a ton of stuff and I have been looking for something breathable that they can put straight into the fridge and then can return to me the following time I bring them things. I think these would make them really happy!