I made these for fun one day (no intention of drinking them anytime soon)! I picked up 5 mini Absolut bottles at my local liquor store, and one bag of Skittles. I separated the skittles by color, and put them in the bottles. I shook them up and left them out on the counter for a few hours. The colors are so pretty and look cute as a decoration in a kitchen or bar area. These would also be cute in a gift basket for friends!
A more detailed process can be found here!