AD | As far as I'm concerned, you can't have a sandwich without @walkers_crisps inside 🥪↙️ Banana, butter and Walkers cheese and onion crisps is my absolute fave lunchtime Sarnie! @walkers_crisps are now settling the debate once and for all, and I'm quite clearly team #CrispIN Do you agree? Let me know in the comments! #SandwichBigVote #CrispIN