Let me just say that NO Walgreens could possibly top the one in Chicago at Milwaukee and Damen, but this location is a close second.
This Walgreens has EVERYTHING. In true Vegas style, there's a beauty counter that sells high-end perfumes and cosmetics, a large liquor section (complete with 'to-go' beers and wine coolers), a large dry food section and a DELI COUNTER. What?? It's like a mini grocery store complete with all the things that booze-loving gamblers need.
Walgreens is an inexpensive alternative to eating and buying drinks in nearby hotels and casinos. The prices here are definitely higher here than they are at a typical Walgreens, but that's still cheaper than the casinos. I recommend buying booze, mixers and food here and brining it back up to your room. They even sell disposable coolers and ice so you don't have to mess around with your hotel's fridge and get charged for touching things on those scales.
My favorite parts were the fresh foods (sandwiches, fruit, etc.), the snack selection (and cheaper Walgreens brand items) and the liquor. Definitely a must visit if you're staying nearby.