This place offers excellent Banh Mi sandwiches in many variations at only $4 each and buy 5, get 1 free, so that's exactly what I did!
From Washingtonian: Go for the combination and the pork-pâté banh mi
Try the Xiu Mai (meatball) Banh Mi & Thit Do Banh Mi - Pretty tasty meats!
Best Vietnamese banh mi in Eden Center.
3.50 banh mi, with a buy 5 get 1 free. Pretty standard quality.
Banh mi is the best-kept secret in big cities like New York and D.C. These Vietnamese sandwiches are piled high, hero-style, with tasty options like pork meatballs and jalapeño, all for about $2.50!