I agree with all that's been said except the backpack. Backpacks in crowded quilt show aisles are a nightmare. I can't tell you how many times I've been whacked by someone in front of me wearing a bulky backpack who decides to turn around suddenly. They are also a problem because people want to stand in a crowded booth and take them off and take things out or put things in which entails everyone around having to make room for them. To say nothing of the theft hazard if you are carrying you wallet in one. In general, a bad idea.