Quick, self-contained, substantial and cheap — essential qualities when determining your late-night eats. Donair Dude fits the bill with their massive pitas stuffed with your choice of meat or falafel and any and all of the veggies of your choosing. Sauces, too. One of these Middle Eastern wraps at 4 in the morning and you won’t need your next meal until 2 the next afternoon. Which times out perfectly with when you’ll be waking up.