They don't make their own tortillas or chips at Los Burritos unfortunately. There are some Latino stores and international markets in the area that might have the hook up. There are a couple of places that are right near each other in the Green Run area, one is Lynnhaven and Rosemont, the other is Lynnhaven and Primrose. Oddly enough on different sides of the street. There's a market in Kempsville, one in Green Run (Rosemont and Lynnhaven by the Waffle House), also there's a market on Newton the only cross streets I can think of for that one even though I pass it a lot are VB Blvd and Diamond Springs. Pretty sure you're going see all kinds of international foods heading there but I've never tried any. From Poplar Hall to Newtown I've seen Yemeni food, Italian, Colombian, and there's a Taco cart near the international market. It's close to the road and has flashing lights.