Ooh, have to agree with everyone on the Cupcake Courier! I had been eyeballing it for some time on Amazon, and then found it one day at Costco for only $15. I LOVE it. It haven't had the need to use it for anything but cupcakes, but I do use it often. The corner locks are awesome, and I never have any fear of it breaking open. I take it to work a lot, and get lots of compliments on the carrier alone. In addition to functionality and sturdiness, it looks really cute. Oh, and ditto on the grippy stuff too! I have been using that stuff for a long time in my car, underneath cake boxes, platters, etc. For transporting ANYTHING that I don't want sliding around. I keep a few sheets of it in the storage compartment in my van. I know the dollar stores carry it, but I bought a HUGE roll of it at Costco for cheap. It's also marketed as shelf liner and can be bought at any home improvement store. Oh, also works as an excellent tool for loosening impossible to open jars!