Foil Insulated Box Liners, 8 x 8 x 8 Inches. 50 Pack Thermal Box Liners for Frozen Food. Leakproof Insulated Shipping Bags for Food. Self-Seal Thermal Insulation Bag with Gusseted Bottom

I returned this product only because the one rate shipping box I chose was too small for this AMIFF Foil Insulated Liners. I am cooking, freezing, and shipping comfort foods from our childhood to the west coast for my sister who is ill. I do need to share and highlight the quality and sturdiness of these insulated liners that were well packaged. I highly recommend it. I plan to use these liners to transport frozen foods with me when I can visit my sister.

Great to mail frozen cakes during holidays!!!!

These thermal box liners to mail anything you need to keep cold are excellent. The ones that fit in the 12x12x12 mailing boxes, which are the ones I ordered are great!! They are super large as you can see in the photos. The gusset at the bottom of the liner enables it to open quite wide. In the photo I have a large round disposable cake container in it. It doesn’t come anywhere near the top of this large bag and it fits with room to spare. This bag seems to have room in it for quite a bit. The cake container only come up to about half the actual height of the bag. I can add additional packaging material and the small, ice brix, to keep my layered cakes with frosting cold and possibly partial frozen with a two to three mailing turnaround. I haven’t used these bags yet so when I do I’ll update my review with the results. Right now I just impressed with the bags!!

Size issue, not what I thought it would be

No top, have to use two bags to cover all six sides. fit large flat rate box, but the 5 inch height leaves nothing to fold over for the top, want to fill the box as much as possible to have a large thermal mass but for dry his price you would think they would throw in a top that could be taped down ended up using two bags one to insults the bottom and one for the top, sides got double layer. Will report on how frozen sausages arrive.

El tamaño y material es perfecto!

These are way too small to do anything with. They’re like the first class envelope that you would get from the postal office. They do not come with any boxes just the cheaply made foil bubble wrap. This might work with sending very small frozen items in. But no frozen food like tuna or frozen fish. This was a waste of money. Now I’ll have to visit ULine to get the correct frozen boxes I need. If you buy this you’re just giving this company free money, because most of us probably will not waste our time trying to send them back.

Awesome. Great quality, they kept the hot coco bombs I shipped protected and the adhesive was also strong and did not budge. I haven’t used them with ice packs but I predict it would probably insulate them nicely .