So many reviews to write while on vacay. In Las Vegas on the Strip. There are several convenience stores on the Strip, but it seems like the Walgreens and CVS offer a better selection.
This CVS is near the Monte Carlo, MGM Grand and NY NY. Good thing about it is that it is open 24 hours. They do have a decent amount of tourist souvenirs, grocery, liquor, electronics and drug store items. Though it is pretty pricey. Jacked up because of the location.
I did find some batteries here as my camera ran out of power. $4 for 4 store brand batteries seems high, but some others were asking for $5+ or $6+. If you need to pick up something for the trip, they have a nice aisle of sample/travel size items. Though no sunscreen. Either remember to bring some, go off the strip to buy some or try the Walgreens across the street. Found some store brand sunscreen which was fine.
Not much to say about CVS other than it is convenient and open 24/7.