Sin City isn't out of reach for even the most budget conscious of travelers. There's plenty to do for under $100—and trust us—a group of girls, particularly with one wearing a tiara, won't get to far before a handsome gent buys them a cocktail.

Nightly rates at the MGM Grand start at $60 a night and suites (shown) are only $99.

Need to sweat out some of the booze you drank last night? For $25, you can get a day pass to the steam room and sauna at the Bathhouse Spa at THEhotel at Mandalay Bay. (The spa is in our top three favorites in the world!)

To upgrade your pool scene, head to Moorea Beach Club, which overlooks the 11-acre Mandalay Bay Beach The “toptional” adult pool features high-energy music, poolside massage services and personalized attendants.  Cost: Admission ranges from $10 to $50 depending on the day.

Cirque de Soleil junkies won't want to miss the opportunity to see two shows for $100 or 3 for $150. Pick and choose from the sexy Zumanity (shown), the sensual KA or Criss Angel's Believe (though we hear that last one is a bit of a snooze.)

Finally, for some cheap cocktails at brunch, hit up Border Grill, where an extra $5 will get you bottomless mimosas.

For info on all of these, check out MGMResorts.com.