Meat between two pieces of bread, sounds simple? It should be, but these places will impress you with quality that goes beyond the simplicity of the sandwich and the ease of a quick meal on the Las Vegas strip. I should point out that most hotels have a 24 hour cafe that can make a sandwich. Mandalay Bay was once one of my favorite spots to roll in after midnight and have a roast beef stuffed marble rye. So you'll find plenty of sandwiches but these are some thatI'm fond of.
The best food deal in all of Las Vegas! $6 gets you a sandwich that will make you want a second. Toasted bun and some dijon mustard and you have a meal.
This awesome sandwich at Simon at Palm's Place is a thing of beauty. It is like heaven on earth. It is like a massage from my wife after a long bike ride. It is like the sand beneath my feet at Kapalua Bay. It is...I'm sure you get the point. Take a look at it and you will not need any words to make you crave it like I do.
Do it alone or split a huge sandwich with a friend. Either way this is a deal if you consider the amount of beef you can get for the money. Order to go in order to avoid the split charge and eat out front with a view of the volcano. If you are smart walk into Rhumbar next door and order a drink and I'm sure they won't mind if you pull out your beef.
Aside from the very grilled, grilled cheese sandwich everything is very good. I do not normally order fries with my Pastrami but it seems like the right thing at Canters. I've been going to Canter's Deli on Fairfax in LA since I was a kid and that is most likely why I am drawn to this location. It could also be that I love a corned beef and pastrami as much as love anything else.
I rarely hype the coffee shop as much as I do the lounge at the Peppermill but you have to give credit where credit is due. The club sandwich at the Peppermill coffee shop is a meal and an experience that you must fit into your Las Vegas vacation. It's huge and you can easily share it and turn it into a cheap meal. Most of the items at the Peppermill are huge so do not over order.
The usual by way of deli sandwiches but with a decent portions for the money. It's a place you'll go to because you are staying nearby but there better spots. I like the convenience of it when I want to smuggle a sandwich into the pool at the Mandalay Bay.
If you are at the Paris and you are looking for a quick and convenient meal that will not break your budget this will suffice. The sandwiches are large enough to share and you'll enjoy the crunchy bread and the fact that they can pack a sandwich full of flavor.

Courtesy of MGM MirageA simple place that is very convenient if you are staying at the MGM Grand. If not be prepared for the long walk through the casino just for a sandwich. You should know that your simple sandwich can cost you and that if you want fancy they can do a good job of creating a gourmet sandwich.
Rene's Special is a salad, soup and sandwich combo that can easily be shared. Order a water and two of you could make that lunch for under $20. As with anything at this spot every meal is huge so if you are looking to save money this is perfect.