Minta, was that a Walmart with a full grocery store or a general Walmart? Were they in the cereal aisle or the marshmallow aisle? My dd loves that kind of stuff. We have a general Walmart with a small selection of groceries. However, I have family that live near a Walmart with groceries that would look for me if I asked.Was at Walmart last night and they had resealable bags of just the marshmallows from the Lucky Charms cereal. I picked up a big for DD's boyfriend for his birthday and another bag for him for Christmas along with a couple DVDs for him.