I needed a bag to transport/save all of my medication. I am studying abroad in 2 weeks and I will be in the other country for 4 months. I require 17 weeks worth of my medication to last me the entire trip and I was having trouble finding something that would fit everything I needed. Needless to say, this bag did the job and MORE.I always rely on photo/video reviews before buying stuff on Amazon and I am glad I bought this one even though there were no photo reviews at the time.I have enough space for what I am bringing ALOMG WITH extra room! In the bigger pocket I fit my 2 types of needles, my syringes, and 7 boxes of my medication. I am still waiting on the pharmacy to send over the other 10 boxes I am missing, but I know they will definitely fit in this area. The inserts were very useful as it helped me organize everything within the large area. I am unsure if you can see it in the photos, but the longer insert has one set area you can stick it to, which is halfway, but the other smaller ones you can stick anywhere.As for the size, it's large, but not too large. I'd say it's compact enough for travel use with enough room for whatever you may need. For reference, there is the bag next to my Samsung Galaxy S21 Plus. The total height of the bag is about 7 inches (the top area, middle area, and pockets aren't stuffed/basically empty). It would probably get taller if you bulk up the pockets. The inside of the larger area is about 5 inches in depth. However, as you can see in the last photo, some of my syringes stick up past the barrier and the bag still closes just fine. I think the padding and material really helps with that.I plan to use the inner pocket by the larger area to keep my import certificate. The little pocket on the back is nice for writing my information in case it gets lost, which I dont see happening, as a precaution.The material is nice and does not feel cheap. I bought this bag at around $38. It's well padded and the zippers and mesh feel durable.I don't plan on using the lockable zippers, but I can see they would be very durable and I think the holes would fit any small lock on them. As some people in the reviews already said, they don't come with locks. The listing doesn't claim it comes with locks, just that the zippers are lockable, but since a lot of people were under the impression it did, I thought I'd point that out.Ill update after and during my trip if anything stands out or if I see any issues with the bag. So far 10/10 bag. Again, these are just my first impressions.