Are these leakproof? Can I hold liquid in them without spillage?
1095707
No would not trust them to hold Liquid for a long time if at all hope this helps.
1095708
I believe they are. I put mineral pigment makeup in them, which is basically loose powder, and I haven't had any spillage. It would depend on how much liquid you would want to put in though, because I don't think it would hold that much.
1095709
I use them to put coins in them....so far they work great for protection for the coins....haven't tried putting liquid in them....putting liquid in them and handling constantly I think they would start leaking...hope I helped......
782112
I have never had a problem with liquids leaking. I use the smaller sizes in my lunch bags and have never had a leak. The others don't get shaken much unless I'm using them for a marinade, which get shaken gently, but again, no trouble. I like these a lot.
5643
I have had the same issue with these and find that I can basically only put things that don't "spill" in there. You have to gently close them and the lids tend to stay on, but they are NOT leakproof. Any runny thing like salad dressing spills.
765305
Well, neither really. You push them on and there is a rubber ring that creates a seal. Does that make sense? It does create a nice tight seal that won't leak. However, on top you will either have the straw opening or the sipper side open. The plastic piece slides back and forth to expose one or the other, you can't have both sides closed. So, it's not going to leak on you as you drink, but you won't be able to throw these in a bag and go.
630569
No, it doesn't, and they are not leak-proof, although I do carry them in my lunch bag sometimes. They work well for thicker items like a smoothie or yogurt, but I wouldn't recommend them for liquids like juice or soup, unless it's just going in your fridge.
1595962
These are leak-proof. I've packed water and milk in them for the kids' lunches and never had an issue. (Except when the preschooler threw his away and I had to dumpster dive.)
2185351
I'm not sure but I know they don't leak. This is my second time ordering this and haven't had a problem.
2166875
I have had some leaks when liquids were in them and they were shaken upside down. IMO, I'd not take them in a backpack unless closed in a ziploc.
476597
Haven't tried liquids, but it has a good seal and if you don't tempt fate by storing it on its side, I don't think you will have leaks.
87375
Yes they are leak proof. I have one on our deck as the base of our fountain. Holds water with no problem at all.
249131
If you're asking as far as leaking is concerned, these do not leak. My brother has MS and he uses these every day. We were using straws, but sometimes he would knock over the cup and it would spill everywhere. When he knocks these over, they don't leak or spill any of the contents. You have to actually push the area on the lid to get the liquid out. I hope this helped.
823430
I wouldn't go as far to say they are waterproof... But when I have spilled on them, the liquid beads up and is easy to wipe off. I would not let the liquid sit there for long... Nor would I sit on them when I am wet (like after swimming or something).
1656994
They don't leak anywhere. Only cup I have found so far that truly doesn't leak a drop.
2166874
I have not experienced any leaks from the containers while toting in my lunch bag. I try to keep containers with food upright as much as possible but have emptied my bag with a container shifted on its side, etc. but have never had any spills so far (although I have only owned these for about 8 months now). I wash the lids in my dishwasher too, so I think they are designed very well.
140753
I do, but they would leak liquids if tipped over. I really like mine a lot and have thought about ordering more.
768317
We use them for liquid and have had no issues with them. I have put self tanner (very liquidy), shampoo, conditioner etc, and worked out for us with no leaks.
1255743
Yes. I have found these containers to be leak proof. I was pleasantly surprised to see how much food they can hold. So far, they have held up nicely, and I use them frequently.