I purchased this for college football games, and it is the perfect size. I can pack all my snacks and drinks for the game!I can hold my jacket, water bottles, baseball gloves and keys all into the bag. The straps have great padding, so it makes it feel like you're bag is light.I just wish it had longer shoulder straps and a small pocket for small items. Plenty of other models have that feature, so that’s my bad. A small clear pencil case or makeup bag could work, though.My bag carries a water bottle, a protein shake, a canned good, microwaveable container, box of coffee pods, protein bars, bag of chips, fruit leather, trail mix, piece of fruit, potholder, utensils… really quite a bit can fit in there at one time! It does feel sturdy-ish. Like all plastic bags, it becomes brittle in the cold and soft in heat, so keep that in mind. I wouldn’t expect to get more than a year of use if used daily and it might be less than that. Maybe 6 months? I will say this feels sturdier than my previous clear totes, so I could be surprised.Bought this to carry a droid at Galaxy’s Edge. You have to kind of cram the R2 droid in there but it will fit. Would work better for the BB8 style. Otherwise it was sturdy enough and just as pictured. 4 stars bc I preferred the other backpack we bought.This bag withstood a 4 day music festival with continuously being opened and closed and being moved around in big crowds. Not a single issue. Spacious, very durable and followed size guidelines of the venue. Great purchase!Pros and only reason I'm keeping the bag: The front of the bag didn't have a brand tag to distract whatever your displaying in the front of the backpack. Clear enough to show led lights, lots of compliments.Con: I've only used this bag 4 times and starting to have trouble with the zipper (it stops every so often so I have to fiddle with it to rerun the zipper over the teeth again). Shoulder straps don't feel super supportive, cheap back pack straps but have some cushion to them. The mesh water bottle is trash, people would bump into my backpack and my water bottle would fall out each time. I'll be modifying this by making an extra water bottle strap out of duct tape.We brought these to hold our sons droids at Disney world. These are the perfect size and because they're clear, the droids can still interact with other droids in the area. We are putting battery operated lights inside so that they'll be lit up at night. The boys are gonna love it!! Will update after our trip.We are going to more concerts and outdoor events this summer. Most require a clear bag. Side pocket is good. Overall after 2 concerts is holding up and done its job.