The last time we went to England, we fell in love with Marks and Spencer - especially their Simply Food locations. So they were one of our first stops when we got to Heathrow. Some of the fun things we found this time included gum in little resealable pouches. I liked the lemon mint. (There was also peppermint, spearmint, and a curiously strong mint - like Altoids.) And we were intrigued to find a veggie version of their famous Percy Pig gummy candies (without gelatin). We also ate many sandwiches and good British potato chips from M&S over the course of our trip. Yum!