Do they leak when you put them upside down? my 21 month old would do that to all his cups
1624628
Yes. Just out of the actual drinking holes, not from around the lid. These are best for drinking at the table or high chair.
1624629
My daughter also do that,, but I found that these cups are the best for them,, I tried many other cups they all leak , but these cups leak only few drops and he has to shake them to leak..
1624630
Yes but very minimally compared to other cups. Very slow drip in my opinion so I feel like they are preferable to the more expensive brands.
1624631
They don't leak when turned upside down but they do if hit. Like on the high chair tray or table.
76612
Have had them for two weeks and no leaks yet, and my LO is tiny. He is within the weight range for the size ones, but they are too big and don't fit him right. Despite this, still no leaks.
1656993
Mine have only ever leaked when my child has chewed on the spout & created a larger hole in it. Otherwise, never & I've been using them for about a year.
263149
I just held it upside down and it did leak. But the lid has bite marks in it from my kids... I bet it didn't do that until the bite marks.
578176
There is no cover for the straw but they really don't leak as long as you have the parts all together correctly. These are the best as far as no leaks, but they seem pretty hard to suck to me, but my kids (ages 1,2, and 3) don't seem to have an issue with it. I've tried a lot of cups and these are my favorite.
407830
They only leak if you wash them in the dishwasher...they are NOT dishwasher safe! They need to be hand washed then you will have no leaks.
2083898
I've used this bottles from my baby all the way and I haven't had any leaking issues. She is one year old and I am still using the same bottles I bought when she was born...
1749178
No, but I've tried a couple different things that have worked - if you put them in right side up, they can fit into the slats of the freezer shelf, or you can put them upside down. I've never had a leak personally, because the lids fit well, but my kids did, so maybe they overfilled them, or didn't get the lids all the way down. Just to make sure now, I use the baking sheet from our toaster oven to place them on while they freeze :)
1087748
If the lid isn't on just right, the seal leaks very easily when the cup is tipped. It doesn't leak much upside down though.
1449912
They screw off. Someone in the reviews said they leak. I have not had that problem.Some weeks later -- yes, I am finding they do leak a bit. I wrap the jars in a paper towel when I take them with me now.Another update: they don't leak if you make a thicker yogurt, using powdered milk along with the regular milk! If your yogurt is thinner and has that layer of whey on top, then they do leak.
253473
Yes, if they're on their side & they get squeezed, they'll leak (just like when you tip them up & squeeze them to squirt into your mouth).
2204733
I haven't had problems with leaks yet. My kids love these...don't fill them up all the way otherwise when u close them it will spill over.
454336
Yes. My son has had them since he was about 10 months. If they drink from a straw well, it should work. If not, they have a sippy cup silicone attachment that you can use too. I'll have to warn you that these are NOT leak-proof, so I would just stick with water to easier deal with spills. Hope that helps!
43242
Yes, it is kinda different because you actually have to suck on the cup to get the liquid out. A child should b able to do this. My 12 month old can drink out of this cup, but he turned it upside down and it spilled out. I don't know if I didn't put it together right or if I got a faulty cup.
214449
Yes, I have never had any problems. These are the best first sippy cups I have found, love them!
2194104
The tops fit snuggly but I think it would leak from where the straw is. I wouldn't consider it toddler proof. We use them for smoothies and they're great!
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.