Jimmy johns offers lettuce instead of bread for any of their sandwiches and they have chips that are gluten free. Very tasty!
Jimmy John's does not have gluten free bread for sandwiches, but you can order a sandwich wrapped in lettuce called an 'unwich'
I wanted a sandwich and remembered that Jimmy John’s has “Unwiches”, which are lettuce wraps. I got the medium (double, but not triple stuffed) Italian. I thought the lettuce would be greasy and slip all over or just be wet and gross, but it was actually a good sandwich. Just keep it in the inner sleeve and you should be good.
Also, check the allergen menu online before you go. Not all of the sandwich ingredients are gluten free.
https://resources.jimmyjohns.com/downloadable-files/JimmyJohnsAllergenInformation.pdf