Spar

A definite late-​night, or even mid-​day, stop of mine for «walk around with food «. Fresh Indian samosas and inexpensive pita and hummus make this a location that I stop at whenever I’m in the heart of London and need some sustenance.

A Godsend to so many drunkard Londoners trying to get home from Trafalgar Square and Charing Cross it is almost untrue. Open 24hours they are a convenience store slightly on the pricier side because they can get away with it. They have a great selection of cold and hot snacks and the usual suspects you see throughout London in any other convenience store.
The location and 24hour status make this Spar a hit every time

This is one of my best options I had for a cheap lunch time snack when I was working in the area. This SPAR serves almost everything you could want, from cold pastas, sandwiches, to sausage rolls, hot baguettes, pies, pizzas, calzones, chicken, fries, croissants, cakes, hot and cold drinks, and its all very cheap in comparison to any other cafes or food shops.
If you time it right, you can catch a fair amount of food reduced after lunch, for example a hot beef baguette down to a pound, making this the unbeatable of cheap eats for a work lunch collection. Its also very close to Charing Cross and its tube station, if you are on the way to catch a train, and want to grab something quick and cheap.