Spring and summer are popsicle season at our house, and I like making my own with juice as a healthier (and often cheaper) alternative to the store-bought kind. I got these Back to Basics Flute Pops at Target (even though I could only find them listed online at Kmart), and they make the best juice popsicles ever! They stand up straight in their stand, you can take out one at a time, and the part that holds the unfrozen juice turns into a very kid-friendly handle. They are even designed to catch drips, although my kids turn them sideways and render that aspect of the design useless.
We find that white cranberry peach juice makes especially delicious popsicles =)