Smilco Thermal Box Liners - Reusable Insulation Bags, 13 x 8.5 x 12 Metalized Liners, 6 PCS for Lunch & Shopping Bags, Waterproof Insulation

These were just what I needed to ship chocolates in 90° heat. I lined my normal shipping box with these, added a couple of ice packs, and shipped my items with no worries. These are great because in addition to keeping the items cool they also act as padding, eliminating the need for bubble wrap. The size was perfect, leaving extra space for folding the top over to keep the cold in and heat out.

These work great for shipping! Will use again.

I had to ship out some Chocolates and used this as well as ice packs and I also froze the chocolate. It took longer than what I was told to get to it's destination but the receiver said they arrived in good condition as in not melted.

I read in a camping and hiking fb group about a cooler hack and decided to give it a go. I was doing some primitive camping and needed my ice to last 5 days. The hack was to cut these bags, line your cooler with them and be sure to use one on the top of everything as well before closing the lid. WORKS LIKE A DREAM!!! Everything stayed very cold, even when the ice started to melt. The best part was I even came home with a small chunk of ice leftover. Since there were so many in this pack I did use two as storage bags and it kept food dry and cold. Grab these and try it yourself.

The material worked as expected by keeping the cold from the ice pack in. This kept things we shipped from melting.

Got these to ship chocolates across the coast in 80° weather and it worked out great

Tooo small, return

They served their purpose, however the bags do smell bad, almost like BO.