Going to WDW in September with my bff, no kids, and I would love to avoid the bag check line, but I'm not sure I can go completely bagless. I'll have minimal things to carry - phone, id, a bit of cash & water. I'm thinking that if I can get a small cross body bag, I could fold it up into my pocket, and put the other items in my pocket as we enter the park, then pull the bag out & use it for the day. The Lesportsac Kasey looks like a good size - does anyone know if I'll be able to fold or roll it up to put it in a pocket? Or have any suggestions for a small bag that will work for this?