Does this leak at all? Can I toss it in my bag and not worry about it leaking?
616500
It does sometimes in different altitudes and when you don't push the lip close
709586
Yes it does leak. I will not waste my money on this product. They over sale the ptoduct.
2062412
I take mine everywhere but in a plastic tote bag because I believe if it is turned over it might leak.
1598419
No it doesn't leak unless you accidentally screw the lid on wrong (which I've done a few times). I've just learned to tip it over in the sink to see if I got it right and water isn't gushing out. The other time it leaked slightly is when I was rummaging in my gym bag and the stopper was tugged off. I'm more cautious about that now as well, and it hasn't happened again.
2081355
I've had mine several months now and use it almost daily. Never had any problem with it leaking.
132385
It is completely leak proof. I regularly throw it in my backpack and no problems. I primarily use it for coffee, but also tea too. The drinking surface is plastic and sometimes it is stained black from the coffee until I wash it. I'm willing to bet the flavor would leak if I were to just rinse and drink tea...
1412411
Sorry it will leak if you try to travel with it. I tried a water test with it and the top container with it only filled half way and it leaked in a walking carry test and if tipped will leak badly. The lower containers are just as bad, I would suggest a real thermos is best for soup. This container is great for snacks and other solid foods. Sorry
353204
No it is not. You will have a wet bag guaranteed. A better option is the Nalgene OTF bottle. It costs a bit more but won't leak. Just remember to take out the little rubber stopper and wash it every once in a while. It tends to mold.
1650065
We have had two of these for awhile now (1-2 years). One really large one and one medium size one and neither has leaked yet from the bag. We will probably need to replace one of the mouth parts soon as I have noticed one of them leaks now, but even that is a slow drip.
126889
No, mine didn't leak. I did end up buying compostable bags, though, because the inside got smelly and gross.
1883555
I haven't had a problem with leaking, but mine are still pretty new. I tossed a mason jar with smoothie into the diaper bag. It didn't leak. It was kind of risky, but I was desperate at the moment.
672446
I have never had any problems with this. I'm always on the go and toss mine around quote a bit in drawers, bags, every which way, you name it, and have never had any leakage issues.
1405145
From my experice it's pretty air, tight. It's got like a rubber piece that keeps it sealed tight or from popping open. I don't think I would throw it upside down in my backpack, but it's pretty leak proof I think.
517670
I seem to remember it came in a sealed clear plastic bag in a box. I haven't had any problems with it arriving with any leakage.
41531
I have three and they have not ever leaked in our back packs or beach bags. But if you flight check in inside your luggage, pressure will force it to leak.
401718
mine hasn't leaked so far, and I've washed it quite a few times. some of the reviews say that after long use that it begins to leak, at least when new it doesn't leak. I leave it in my backpack with my school supplies and it never leaks.
1562045
I purchased two to take with us to Soth Africa and Botswana.I gave one to my wife and kept one. On the flight tp South Africa mine leaked a black oily substance onto my clothres in my checked bag. On the flight back it leaked a white viscus gel. Wiser by my firest experience I placed it in a plastic bag to protect my clothes.My wife had no problem with heres. That may be because se kept hers with his in her carry-on bag. Both worked and I'd have no reservations about buying one unless you plan to fly with it.