We are having a birthday party picnic for our son. Actually, he is turning one, so this party is really for our friends! I was thinking that a big pile of bahn mi would be fun for a main dish. We would be looking for a mix of vegetarian and non-vegetarian sandwiches. Any suggestions of shops that could do this? We have about 30 people coming and are trying to keep prices low. I don't need catering--we can pick it up. We live in the Sunset.