A typical conversation as I'm planning every Vegas trip:
Wife: What should we pack for our trip to Vegas?
Me: Don't care. Probably just going to buy a bunch of stuff at Ross anyway.
Wife: What should I bring?
Me: Nothing. Just buy a bunch of shit at Ross.
Wife: OK!
Repeat 4-5 times each year.
This Ross has the best selection of any Ross on the planet. I assume that's because it's on the Strip, and jammed full of people 24/7. The only down side to shopping here is that you'll have to wait in line for about a half-hour just to check out.