Is this leak-proof with the lid?
1875609
Hi I sanitized the lid in boiling water and it shrunk and doesn't fit any more
1369269
I shouldn't leak at all if you have the lid snapped on firmly and the little vent hole cover snapped into place. It's a rubbery lid that seals pretty tightly and takes some effort to sort of "peel" it back off the cup when you are ready to eat. I've never had any spillage in my fancy tote bag I haul lunch in.
350905
I'm going to say yes. It's "Air tight" when the lid is screwed on tight, so I'd assume it's water proof also.
381778
The straw lid does leak. It is really designed to be upright. It's the one downside.
123022
Unfortunately I'm not sure.... I've never spilled anything in it, yet at least. I used it to hold work materials in my truck for work, so I cant speak to its leak-proof ability.
1664110
Yes it has the inner ring that prevents leaking. (It will leak if the ring isn't pushed all the way down)
1744812
Yes, it has a little toggle switch that opens or closes it. The seal is very effective too, I have never had a leak.
1982891
It is leak proof. Even by leaving it unlocked it won't leak. I still lock out every time I throw it inside my bagpack, just in case!
1078231
No. It leaks. I had LOTS of trouble getting the lid to screw on level. This resulted in a dribble from the top when I tipped it on it's side to check if it would leak. I was NOT happy. I wanted to carry this in my backpack for hiking. Can not do with a leaky thermos. It is SO pretty I really wanted to keep it. But for this price, a leaky thermos has to go back! Darn.
2152909
We have never had a problem with a leak. The lids fit the jar well and are made well. Hope this helps
2069563
Yes, very leak proof. I carry it in a bag all the time also throw on the seat of car. I own 2, neither have ever leaked when they are closed.
401721
As long as the lid is on tight and the lock switch is flipped, yes. I haven't had any problems with mine leaking.
656858
As long as the rubber stopper is in place and the latch is locked, this bottle has not yet had any leaking issues. On the other hand, if you put in iced beverages, you might worry about the condensation on the outside.
680389
Yes it is leak proof. I bought this because my ice tea maker leaks occasionally, and this is the perfect size to put it in. Now even when it leaks, my counter is always dry.
646955
Yep, leak proof and I used it on my flights from Honolulu to Virginia. No leaks even with the pressure build up on the plane! Even my old original flat lid leaked on my last trip. This one didn't leak a drop!
1199974
It is a sippable lid. My husband has used it for some time (I bought him 2) and he has really liked it. No leaking problems for him.
1060613
I gave this as a gift, so I don't fully remember, but I believe it is fully insulated/lined, so it shouldn't leak.