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Your cart is empty.PolarPack refrigerants provide reliable temperature protection for the safe transport of food products, pharmaceuticals, diagnostic specimens, and other temperature sensitive products. Available in a broad selection of styles and a multitude of sizes, the Sonoco Thermosafe reusable PolarPack gel packs are a safe, non-toxic, and economical alternative to wet ice. Great for camping, shipping, and everyday use, use PolarPack gel packs with coolers, lunch bags, insulated containers, medical transporters, and other cold chain solutions. Enclosed in durable 4.1 mil polyethylene film, these gel packs are designed to be long lasting and leak proof. PolarPack refrigerants change phases at 0 degrees C (32 degrees F) and return to gel state upon thawing. A leading global provider of temperature assurance packaging, Sonoco Thermosafe offers a wide selection of reliable temperature protection solutions that ensure safe transport of food products, pharmaceuticals, biologics, vaccines, and other temperature sensitive products... because every degree matters.
Rick
Reviewed in the United States on February 3, 2022
These do work great, been using them for many years, reseal leaking ones in sandwich bag(s) until fully beat up. I'd prefer the larger size but they were out of stock.These showed up promptly and none of the bags were leaking. The only problem (thus 4 star) is there were only 46 sent, not the advertised case of 48. The inside box had a flap ripped off, so I'd suspect someone grabbed two and they shipped the 'case' anyway.
1127USMC
Reviewed in the United States on April 30, 2022
I use the product to ship natural alkaline juice drinks to customers
Customer
Reviewed in the United States on July 12, 2021
Very disappointed, packs were dirty and sticky as if some Gel had leaked out. Also over 1/2 the bags had more air in them than gel making them practically useless.Tried to capture the air in the bags in a picture. That bag is atleast 50% air.
D. Little
Reviewed in the United States on September 3, 2019
I put these in the freezer and put the frozen pack in an envelope with my butters while shipping and they worked
Kathleen trout
Reviewed in the United States on August 26, 2019
Haven't used other than to freeze two and see how they last outside cooler on counter. We got pack of 48 16 oz ones and for the price you cannot beat it. They are heavier vinyl and seem they will last well. They stay froze a while even on counter after being frozen for 2 full days in deep freeze. We plan to use all 48 on trip back from hunting trip. Our cooler says stays frozen 6 days in 90 degrees and though we won't be in those temps and the cooler is proven to work as stated, so I know these should be rocks or close to it even for the 1 and half drive
Erin
Reviewed in the United States on June 13, 2019
Great Gel Ice packs, affordable and the perfect size for mailing out various food items too!
Anonymous
Reviewed in the United States on September 26, 2018
I use these daily for packing my lunch, I also have used them with my freezer bag for shopping when I know I am not going straight home. They work great!
G.P amazon fan
Reviewed in the United States on July 27, 2018
They all arrived on time and in good shape. Unfortunately I'm seeing that you have to be extremly careful with these as they tear open very easily. I have to dead right now after only two uses. If there is going to be any jostling or even semi rough handling these are not for you. They do last a while. Other than a thin skin these would be a 4 of 5 star rated item.
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