Has anyone ever had a problem with these leaking? Do you feel they are good quality? Thanks!
834444
These are great. They did not leak at all. Sturdy plastic. Used about six so far. All worked great. Great for sick kids and car rides.
834445
Hi, the ones we received are exactly the same brand and quality as found in the hospital. We had to use a couple of them at home and had no issues whatsoever. Very good price on Amazon for these....
198585
I do use mine but they do leak. I am hoping they improve the seal. But I love em and use them...I just make sure i hand wash them and NEVER let them sit in a sink full of water and NO dishwasher.
593699
Mine have never leaked, you might have a defective pair, send the pair back to Amazon.
126514
Nope, I haven't encountered any trouble with leakage and I've been using these water bottles for years. I throw them in my bag all the time. The black caps have rubber rings on them that block any water from seeping out.
1053271
I've been using mine for quite sometime with no leaks at all. I love this set. They are holding up very well, even with dishwasher cleaning. Would definitely buy again.
1438871
I have not had any problems with leaks yet. The quick release is pretty good quality, and both it and the bite valve create a good seal.
2219696
I've had mine for 6 months with some of them cut to size, and used on a daily basis. So far, so leaks.
1794747
I never had an issue with them leaking and I used them everyday for six months. The only problem would be if they are overly full then frozen, the top won't stay on then. Just don't fill to the very top.
1107226
I have had these for going on two months and have not had a single leak. I use them for our two little girls almost daily!
471690
I am not sure yet, but mine also have a leak after using them a few times. I may try the vinyl patch.
341012
These seem to be good quality. The are easy to refill as well. Mine do not leak.
753836
I've had mine since November and have never had a leakage problem. Could be faulty?? or over tightened?
1438081
I've had good luck so far and not noticed any leaks from the threads. I put soy sauce, peanut oil and olive oil into them. As mentioned by others these did not come with caps.
310879
I have not had any problems with mine... Sometimes if you do not line up the bottom right when you screw them on they will leak (just like anything with a screw cap). What I noticed is that water can get stuck in the bottom (Between the white "ring" and the bottle plastic) and it seems like the bottle is leaking but its not.
1659029
No, I didn't have a leaking problem. My does not work. I believe they cannot be plugged in all the time however I'm not sure.
1520460
Yep, I just got these and they leak all over the place when not upright. Going to try jtrumpio's solution.
605024
Yes (although I ordered them and they both leak, the company wouldn't let me return them.) I would go with another company.