If you're in Vegas for a few days and want some frozen alcohol to walk around with, definitely visit Purple Zebra on your first day. The initial price is a bit of a shock, but after you purchase a cup and finish your first drink all your refills ate 30% off. They also give you a punch card so your fifth cup-full is free! I think this is a way better value than other places nearby with the same offerings, but make sure you take advantage of the taster cups so you can get the most bang for your buck! Some of the flavors taste really good, but the alcohol content is much lower than some of the others.
Great concept, super fun, and the tiny buzz isn't bad either.