Multiple locations
It doesn't get much cheaper than this unless you were to steal a taco from the Chihuahua-fronted chain. Taco Bell offers almost two dozen eats that'll set you back less than a buck, and we know at least one cash-starved University of Nevada, Las Vegas student who just about lives on a diet of Taco Bell's bean burritos. Rival taco purveyor Del Taco was your runner-up choice.
Our Pick: DEL TACO
Multiple locations
For some reason, "cheap" does seem to be synonymous with "easily available." Don't know why, but it's true. When hunger hits, it must be assuaged quickly, and that's doubly true when you happen to be broke. We don't think it's a coincidence that taco places tend to be open 24 hours.
