Do they adhere to containers that are already frozen?
338614
Yes you can but make sure you scrape/wipe any frost off and then dry the container off before applying the tape
338615
I haven't tried it myself but I would think they would if you make sure the container is free of ice/frost and wiped dry before putting the label on.
1634617
I use them with frozen fruit. I keep the containers in the door sections of the freezer though. If you make more containers than the door would hold it might not be a bad idea to keep the containers in other containers until they are frozen solid because the reditainers aren't super sturdy. Hope that helps!
683954
I don't know if these labels will stick to freezer containers, it is not something my husband or I have tried. Seems if the surface is not really smooth the labels won't stick too well. You could see if there are labels that are meant for using on butcher paper you might be able to use that material in the label maker, but I honestly don't know if this will work or not. Sorry I couldn't be more helpful.
622686
Yes, you have to freeze them. They are just like any other Ice pack, but about the size of a slice of bread. There are four in a set, and work well.
633146
They peel off very easy if they aren't wet. I like them because they really stay on in the freezer and I can't say that about some I have used.
1923938
they will stick to the plastic - but if you put the bags in the freezer, after a short time, due to moisture, the labels are likely to come off the bags. On the other hand, if you stick the label INSIDE the bag, it will stay put longer.
754545
I've not seen any adhesive left on containers and we remove these and reapply them on nearly a daily basis. They have there limits (won't stick to cold stuff or anything with condensation on it) but I've been pleasantly surprised. Hope that helps.
339795
I think they would be OK if they are airtight. Mine have been fine on the shelf as long as they are unopened, so I haven't frozen them. They get sticky if left exposed to the air.
2076583
Each time I used these contains in the freezer the lids have never became hard, they are always flexible. I use these containers in the freezer only and the lids stay on until I remove them.
621813
I do not have a direct answer but if I froze them I would open them and dump them out in a ice cube tray and freeze them that way. Reason being I am not sure that the plastic container is designed to be frozen? or rated to be frozen. Just my 2 cents maybe some one will chime in their thoughts to help answer your question.
550019
I have not tried to freeze them. And I don't think it would work very well. If the expanding liquid didn't break them, the extreme cold would probably make them more prone to crack
1508743
Yes you do wet them and then freeze them. They stay frozen a super long time if you use them with one of the Polar Bear Coolers
1365771
Not to my knowledge. Just do not overfill them when you place them in the freezer.
1574770
I have not used for freezing food but think they would work well. They are a heavier plastic than some and quite airtight. 2oz is still quite small.
660512
Yes, you freeze them flat first, like on a cookie sheet or other flat surface and then you can stand them up in this container
1260704
I have only used my containers to store already frozen cubes of baby food. Anything I have frozen has never stained it, but as I say they stay frozen and I haven't used it to reheat anything in either. Sorry can't answer for you. They are a little more rugged than your average ziploc container.
622689
Yes, put them in the freezer overnight and they're ready the next morning. I put one on the bottom of her lunchbox and one on top to keep things cold till her lunch break at school. These are very sturdy and wash easily.