KCOGOO 2 Pack Collapsible Silicone Water Bottle, Couples Leak-Proof Lightweight Portable Cup roll up for Outdoors, Hiking, Camping, Biking, Sports and Traveling Red and Blue 17oz(500ml)

I liked the idea of a collapsable water bottle for packing for trips cruises etc. However in the end I still fill them up after security at airport etc.. so in the end compressing clothing in suitcase is more economicsl etc.. or if packing in suitcase etc.. and not you g to use them except on tours etc.. then it's worth it. smaller then I thought, should have looked at t he ounces.

Took these on vacation. Easy to pack, they stand up with just a small amount of water in them. No funky taste. Great for taking into the airport and filling up after you get through security. Easy to take on hikes.

I bought these for a trip to Europe, so that we'd have something that would be easy to carry. I cleaned them really well before using, but they had a peculiar smell and made the water taste nasty. I tried running them through the dishwasher 3 times, washing by hand, but STILL they are awful. I have to start paying attention the return window, but in this case, we go home on the last day to return, so more wasted money with Amazon.

These are great. My son loves it, my daugtherdisnt like the outaide texture because it has a rubbery surface that collects a bit of dirt. My son loves how it collapses when it is empty. The only thing that i dont like is the clip it comes with is flimsy and broke quickly so now it is clipped on his backpack using the plastic rubber band type thing for folding it up.

These are really great. Very lightweight and take up very little space. I keep one in the handbag. They’re specially handy during travels.

Love the water bottle and it's perfect for what I need. It's pretty easy to clean, too! When it arrived, the packaging said it may have a weird plastic-y smell. The only downside is that I can't seem to get rid of that.

I bought a set of these to take on a European trip. I used them on the plane and also touring Germany. They're a little smaller than I was expecting, but it just made them lighter when full.

I couldn't get over the horrible taste these leave. I washed them, left them over night with soap and water, nothing seemed to take the taste away. So they found a new home...in the garbage.