Can they freeze flat (enough) and have they ever leaked while thawing? also, anyone that can compare to NUK?
322822
Hi, i bougth a few and my wife always freeze them lie down to make them stay flat, never had a problem.
1004604
These are not sealable bags. They do freeze well - but you'll need to use the cap system or store in a freezer bag
340936
I haven't tried ..... But would also like to know if they are safe for freezer
411255
When I do my meal prep I don't freeze so I wouldn't be able to answer that. However they seem very durable so I would believe so.
973423
sorry...I have never tried freezing them but they are awesome for regular use.
1172084
They are not air tight - liquids seep out if you turn them on the side. I use them in the frig and for pantry storage but have never used them in the freezer.
197417
I put mine directly to soak in vodka to make my own vanilla, so I can't help you on this one. I would hesitate to freeze them, though. My gut instinct just says it might not be the best thing. Looks like the other comments are split 50/50.
579064
I've done it before without problems. Well, yes, but the only problem was I froze the whole bag (90-ish % full) and it didn't melt in my pack until I got home from a day hike. In the future I'll freeze only 50% full and top off with cold water before I leave. :-)
1090507
We have used 100's of these and they hold up well in the deep freeze. They stayed sealed and do not crack.
798892
Accidentally answered yes to this. I have never tried freezing with these. Not why I bought them. Sounds a little scary. Would think the glass would easily break.
1794747
I never had an issue with them leaking and I used them everyday for six months. The only problem would be if they are overly full then frozen, the top won't stay on then. Just don't fill to the very top.
941114
As long as you only fill them up halfway and stack them upright to store they worked fine for me. Do not microwave them to thaw or try to take the lid off while frozen unless you want a mess. They will crack if you handle them too much before thawing. For added security, I placed a rubber band around them while freezing and also in the lunch kit to ensure they didn't leak, and they never did. They worked just fine for me!
1935998
If you can purchase an insulated box from them. I ordered mine when the weather was warmer and they were sent open to the air in a net bag. Worked fine then but I am afraid they would freeze now. It took about 5 days to receive.
1508741
Yes. Soak them in the sink for about 20 minutes, then freeze them. I keep mine in ziplock bags because they do leak a little as they thaw. They stay pretty cold though.
225305
They don't require freezing...they're dry. I'd be afraid of them cracking into pieces. I store the unused in a large Ziploc. They don't go bad. Place 1 flat in lukewarm water for 10-15 seconds and as you arrange your filling for rolling, it gets more and more pliable. They're quite lovely.
621451
I put them in my kids lunches and they have not leaked. I also put them in a zip lock bag just in case - I have 1 in kindergarten, so who knows what it goes through in the classroom. Just make sure you leave about 1/2 to 1 inch in the top because liquids expand when they freeze.
544225
Yes but they don't seal very well so if you are going to freeze for more than a couple of days, freezer burn will most likely occur.