I travel a lot to see my boyfriend, and I was soOo sick of my clear bag always breaking on me! So I was on the search for one that is strong and will last, since I have already gone through 3 other ones in the past month. I ordered this one and I was nervous because I couldn't see it in person so I had to trust the reviews and what the seller wrote, and man am I glad that I did. I am so happy with this little bag it is strong plastic and the zipper is very sturdy (it even makes the nice zipping sound when you close and open it) I took it through my check point without a problem and was proud to pull it out because its so adorable! The only down fall with it would have to be the little clear pull tab on the zipper, it just seems a little on the weak side, but I'm sure if it breaks I will just tie a string on it. For less then 20 dollars you can't go wrong with this bag if you travel a lot!