Ice Pack Sheets Leak-Proof Gel Refrigerant Pack for Coolers and Shipping, Freezer Cold Blankets Keep Food Fresh and Beverage Cold, 42 oz/Sheet After Absorb Water, Reusable and Flexible, 4 x 6 Cells

Keeps my pre-cooled drinks cold enough inside the cooler and doesn't 'sweat' a lot. Good value for money.

Bought these to ship an item to my brother that needed to be kept cold. I love that they come in a big sheet but can also be cut into individual ones and anywhere in between. Perfect for any size item you have to keep cold. I shipped the items on a Tuesday and they arrived Fri evening same week. The ice packs weren’t frozen still but very cold still and the items I shipped were the perfect temp. I did wrap all items in an insulated bag to ensure it was all cold. But still pretty impressed they were still cold after Almost 4 days from Cali to Oregon. Deff would but again

The product is great. But it was opened when I received it. Would I purchase again....absolutely and hope I receive an unopened package.

Great for around town to keep groceries cold or family food gifts. Mailed a sleeve with a perishable item and it got there in good condition. Thank you, will buy again.

Idk how this has such good reviews. Did ppl not test these before using tj for shipping? I bought these to use for shipping chilled items for my small business. I decided to take a row of cells & test them before actually shipping products w/ them.. glad I did. They didn’t even stay chilled for 5 hours in a thermal lined styrofoam shipping box, let alone frozen. I left the box in my living room at 72° (so not even in the summer heat or in a hot mail truck) So yeah… pretty disappointing. I’m sure these will work fine if you’re just trying to keep a cooler cold for a little while…(like less than 5 hours. lol) But I think normal bags of gas station ice would last longer in a cooler than these. I’ve had medical instant ice packs last longer. So if you’re looking to ship chilled/frozen items. Keep looking. Bc I would NOT trust these. Especially if you’re shipping food! Update: As I was boxing this back up i decided to count them & it seems that I’m missing an entire “page” of packets. I only used one row (6) as a tester before I used them for shipping chilled products. (They don’t stay cold so I will not be using them to ship chilled items) Yet I only have 120 cells/packets. So that means I’m missing 18 cells/packets. I bought the 144 pack… So make sure you’re counting how many sheets/cells you get when you open them. I would never have noticed had I not been unsatisfied w/ this product. Double update: I decided to go back & try these again. Maybe I did something wrong.. but nope. Same outcome. The second time using those same cells didn’t even last as long as they did the first time. 4hrs & 33min before they were completely warm. Same exact conditions. Styrofoam shipping cooler in a thermal box. Kept in my living room that’s about 72° .. not even mimicking the summer heat. So yeah, it seems they may degrade w/ every use. Either way they still don’t function how they’re advertised. So yeah, I originally gave this 2 stars. But knocked it down to 1 when I A.) didn’t receive the amount I paid for & B.) went back & re-read the listing to make sure I didn’t misunderstand what these were meant to do/be used for & realized that they’re specifically advertised to use for shipping cool/frozen items… specifically food & beverages. they’re also advertised as staying cold for 48hrs+ .. yet they didn’t even last for 11% of that time frame. I followed the directions (even if they were very vague & out of order) & repeated the process both times they failed to preform as advertised. Maybe the row I picked was defective… who knows. But yeah. Wound not buy or use again.