15 calorie frozen fruit pops

I use a whole cup of water and add 2 cherry (you can use any flaver) crystal light. 20 calories
Then I take a cups of frozen mixed berries ( you can you any frozen fruit) 100 calories.
Then I take the fruit and divide them evenly into 8 freezer pop containers then add the flavored water on top.
Each pop is only 15 calories and its a nice sweet cold treat for summer.
Other people have probably done this but I thought of it last night and tried it. I use crystal light instead of natural fruit juice to cut down on calories.
If you make some let me know what you used and how they turned out!
At walmart you can buy the 8count freezable pop containers for only $1.