Is it leak proof without the cap on?
636934
There is an insert inside the sippy lid---if is inserted correctly--it is leakproof!!!! I have plenty of experience with my grandchildren.
636935
There is an insert inside the sippy lid---if is inserted correctly--it is leakproof!!!!I have plenty of experience with my grandchildren.
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!
164079
Yeah, it comes packed with a non-vented cap, I'm guessing so it doesn't leak in shipment. Take it off as well as the cellophane, and replace it with the vented cap after you add water. You can throw the "shipping cap" away.
1412646
Very leak-proof. I carry it in the side pocket of my backpack all the time, and it's even fallen out onto the ground without spilling, as long as you screw the cap on tightly.
796991
No, it is not really a cap per se. But it unscrews from the middle, and the drawing part flips and screws back in to the handle part, so the tip is protected. So no cap, just a feature that functions like one
1910593
Yes. The caps screw on tightly, and the seal is strong. They don't pop off, though I suppose if one were damaged/broken the seal would not hold. They hold liquids without leaking in my experience.
1595960
No leaking, the caps go on very tightly and securely BUT I imagine would be difficult for small kids to put back on.
2183812
The spray top does not leak. I have had the plastic cap come off which may result in dripping. I have been very happy with my purchase.
232531
No leaking at all very tight seal. Rubber washer around cap keeps cover tight and leak free
630570
No its just a cap but when tightly sealed, I've never had problems of leaking when it falls over.
661377
There isn't a cap, but the mouth piece has a suction inside so it doesn't leak.
349553
Truthfully, the part under the cap serves little practical purpose, but it does work to relieve the pressure that builds up when a hot drink is inside the bottle. On other bottles if you fill them to the top and then try to get the cover off after some time has passed you have to be a strongman to pull it off because the pressure has built up. That never happens with this bottle, and it is totally leak-proof. I suppose if one wanted to they could jam a tea bag in the space, or a packet of splenda or sugar, but mostly it is a great way to prevent that pressure build-up.
133059
it has a mini container that is separate with a screw cap lid that fits inside the circle area. so leak proof....
564540
It snaps tight and has never opened on me. Now I've noticed that some click closed easier than others, so you'd need to be certain it clicked shut, but they've all been very reliable as far as leaking. The only issue I've ever had is if I don't screw the cap on tight enough, it dribbles but that's on me.
400743
You have to make sure that you tighten the cap after filling it up. I haven't had an issue with it leaking.
646949
It is pretty leak proof so long as you close the flip-up all the way (until it clicks). that seals the spout and the vent hole. I have used it with carbonated beverages and it doesn't leak and holds the carbonation (you can hear it pop when it is opened). Only time I have had a leak is when I didn't click it all the way closed and it fell over.
874529
No. It just has a cap which, when installed, prevents liquid from spilling or splashing out.