They're ridiculously joyful and would make any party, picnic or even evening on the back porch something special without a high cost or need for supplies.
These ice cubes were made by simply adding a few drops of food coloring to an ice cube tray and then filling. Head to your local big box retailer and you can usually pick up a pack of 5 for just a few dollars (if you don't already have some on hand). Make one tray for each color and let the good times roll when they're frozen and ready to go.
If you're looking for an adult cocktail to accompany these fun cubes, you can check out our list over at The Kitchn or from Camper English who made the drink you see above (which isn't as kid friendly as it appears at first glance!).