My mom use to always make homemade kool-aid popsicles in the summer time. I think she had a tupperware version of these popsicle molds. Well recently I found these at Wal-mart and made some blueberry yogurt pops for Ethan. They were really easy. I just used my food processor to blend the blueberries into a slurry and added vanilla yogurt. The proof is in the picture:
He loves them! I know summer is almost over, but maybe you can find some of these molds for sale in the upcoming months. I also have a chocolate pudding pop recipe, but I haven't tried it out yet.