I tried those individual fruit cups, and that wouldn't work because of the liquid and it didn't state the size. Just wanted to warn you about that. Also, those yogurt squeezes, unless they say the size on them, and it is less than 3 oz, you might have to throw that out. Just to be aware. Quite frustrating when you have packed things and have to throw them away. When I flew out of AZ, they went by the size the package said, whether it was a full container or not. Good luck and have fun!