Portable Silicone Water Bottle Buckle, 10PCS Bottle Convenient Carrying Clip Hook Holder with D-Ring Hook for Camping Hiking Traveling with Emergency Aluminum Whistle by DomeStar

But, it won't fit and hold all items. It's not a product malfunction but, I'd say, a lack of industry standard.

We used these as we traveled around France to hold our water bottles on our backpacks. They were really great and easy to use and good quality...not flimsy. I always had my water bottle with me and didn't have to carry it in my hand or even inside my pack. I was able to clip it on my strap so that it was always handy. I took a quality bottle with me, empty, so I could get past security and then I knew that the bottle would be a good one and wouldn't crumple. I just kept the same water bottle for my entire trip that fit the clip. It will fit all water bottles, but some better than others.

I purchased to use for work. Only thing is, if the bottle is full, it will fall. Works great for a bottle a little more than half full. I use it all the time and get asked where I got it. I like the variety of colors.

The clips are not really designed for carrying anything of reasonable weight. I hooked it up to a 1Liter plastic bottle and onto my backpack. It worked, but pretty flimsy. I used the hooks to carry other things, but again flimsy and not really meant for anything but the lightest items. It's a great concept, but didn't really work.

GARBAGE !! Won't hold a bottle of water. It falls out as soon as you pick it up. These are useless. I was too sick and couldn't return the items on time so I'm stuck with them

we gave these to the guys working outside and they are loving it

I've just been handing these out to kids but only if they have been good

One clip broke so far, the bottles need to have a big enough lip to stay secure in the rubber holder. They did help whe we used them.