The only complaint for these is you have to be careful on how much you put in them. Due to the construction being basically plastic/vinyl, you can not fill them to where you have to squeeze the zipper closed. We use these to sort diapers for each kid and carry the spare outfits (the clear makes it super easy to find in the multi-kid diaper bag). We added the usual amount of diapers to the pack, it zips easily closed. Added 2 more, as we would be gone an extra couple hours, and it puffed it up just a little past a gentle close. We were able to pull the zipper along with just a little help, but after about 30 seconds, the zipper slipped off one of the tracks. The pack wasn't overflowing, or needing to be FORCED closed. The material just wasn't strong enough to hold on with a little tension on the zipper.I use these for my car console. They work, but the zipper can be easily pulled apart when zipped. I wouldn’t recommend for anything besides suitcases or car consoles. I wouldn’t use these if you’re worried something might fall out and get lost.STICK TOGETHER AND CHEEP ZIPPERSI loved these I used them to separate my daughters clothes in the diaper bag and they are perfect. The only thing is that I thought they were a bit bigger by the description. But they fit perfect in the diaper bag....and it works perfectly for my needs. Good value for the money. Zippers are fine for the purpose. I figured this would be a good idea for TSA liquids, but I found several other purposes for the bags. One I use as a shaving kit, another is makes a great first aid/emergency stuff bag. A third, I use for medications. I can stash them around the bag where ever they'll fit rather than have to store one bigger bag. Great little product. Will it hold up over time? Only time will tell. Will update if some fatal flaw develops, but for now, highly recommended.I bought these pouches to store my extra makeup. I used to keep it in a small dresser beside my vanity which looks pretty, but it takes up too much space that way, and I was tired of my friend's kids getting into all of it. These are a great solution for my needs! I put lipsticks and glosses in one pouch, facial moisturizers and creams in another, one for extra eye pencils and unopened mascaras, another for compacts that I keep in extra colors, etc. etc. I love that they are see-through and thin enough that they don't take up a lot of space. I have all my pouches filed away in a large decorative box inside a glass curio cabinet in my dressing room. Because they are all the same size, they "file" together perfectly and all my stuff is still organized, tidy and easy to spot. Other customer's have complained that the plastic is very thin, but I have had some that are similar for going on 6 years and neither the plastic nor zippers have malfunctioned yet. I think they are a great value for the money.Was looking for some clear bags I could put different charger / pieces for my laptop bag. A couple of these later the loose items in my work bag became much more organized.I like there size and the fact that they are clear. I wish they came in other colors that were also clear but black/clear is good enough. This is not my first set and they are great for lots of things. I would buy them again and have. However, I do not travel with them - I throw them in boxes, under the bed so I think they are durable.These are made of that old-school plastic - you know? The stuff that your 1980’s plastic air mattresses were made out of? The really stinky stuff? The plastic is very hard and I feel like it will crack in a short period of time. The zippers are very weak. They split very easily just unzipping or zipping without anything in these. I would not recommend these for travel. I am using them as dust covers for my more expensive leather purses/wallets si they don’t need to be all that durable however I am concerned about the off gassing. I a, proceeding with caution. The bags need to be stuffed with material to get them to stay in their shape.Another "must have" for the travellers. I purchased before travelling to Europe to pack different stuff by categories: medicine, cosmetics, toiletry, my hair pins and bands, bijouterie etc.The main feature - you can see through what is there inside, without opening, and also it makes easy going thought the customs. Now I have one pransparent bag in my purse to carry my everyday stuff: pills, lipstic, small mirror and etc. If I need something I don't have digging in my bag for ever. The quality is good as wellI just used these for a 2 week vacation in suitcase, purse and beach bag. They are very light weight and great to keep organized. They are not a thick plastic and zipper doesn't seem overly sturdy, but they do the job. I now use one in my purse for lip gloss; easy to grab/see what's in there.These bags looks great especially the zipper. It looks little different than other zippers which is nice. Almost looks like water tight :)Size is perfect for a family to carry essentials. We went on a camping and each of us had one bag which was sufficient.The bag plastic feels flexible so I hope this won't be torn that easily.These bags are ok. Smaller than I thought and They're definitely not going to last very long. They do get the job done but They're like dollarstore bag quality. I purchased them to put in my freelance kit but I'll be replacing them soon.