Reusable Ice Pack for Coolers Long Lasting Cooler Ice Packs for Cooler Bag Lunch Bags/Boxes, Cooler Backpacks, Freezer Packs for Coolers

I’ve tried these type of cooler packs in the larger size and needed smaller ones. I bought these because they came in a pack of 5 which means I can put one on all 4 sides of the small cooler and one on top or bottom and they are NOT bulky like the hard sided plastic ice packs. They are extremely easy to fill with the included collapsible funnel. Remember to put the stop in after filling and put the cap back on then shake. That’s it! So easy. You can feel as you shake them that they are starting to “gel” up. Freeze and use. I have no doubt they will keep things cool for several hours since I already have experience with this type of ice pack.

I love these reusable ice packs. I'm a flight attendant and pack my food for three day trips to save money on eating out. These are the best ones I've purchased. They stay cool and once I get to the hotel if my room doesn't have a freezer, I put my whole lunch box in the mini fridge and everything stays cold for the next day. Work great, well designed, and durable.

Works good so far & fits in small coolers & cooler bags.

Very effective because it freezes hard and colder than ice

Excellent product! Stays cold a very long time and there is not liquid mess from melting ice. I have used their larger packs for several years in my larger cooler and use these smaller ones for my bicycle bags and small coolers to keep protein bars and liquids cold.

These are a great replacement for the traditional ice packs that I used to have. These are great for your cooler bag or lunch bag. Get the bigger size if you plan on using them for a cooler over 24 cans.

I take two or three of these in my lunch box everyday and rotate them one day to the next they keep my lunch cool from 7:00 a.m. till 1:00 p.m. and when I come home they're still mostly frozen great for small lunch boxes for the day

I used these to keep my frozen breastmilk frozen during a long day of travel (2 1/2 hours to the airport, waiting at the airport, 2 1/2 hour flight, 1 hour to our destination). Everything stayed frozen except for one or 2 bags started to get slushy on the edges. I was perfectly happy with that! However, upon filling them up, you definitely don't need to use all the water they recommend. When they froze, they bumped out in the middle. So instead of having flat ice packs, I had these odd shaped cone looking things. I might try to thaw and take out the cork piece and let some out, but not sure if that would ruin them. Overall, a really good buy and stays frozen! Just use less water than what it calls for!

Kühlt gut.

Really pleased with these ice packs. I like the fact they're relatively thin, but they keep frozen and then cold for much longer than traditional ice packs of a similar size. Easy to add the water and 'set up'. Haven't experienced any leakage with mine. Obviously there is some condensation as they melt, but probably less than a traditional ice pack. Do check the sizes. I had wondered if I'd want some the next size up, but they're actually huge and wouldn't have fitted in my cool bag! These are perfect for my needs.

Las montas tú misma, cuidado con seguir las instrucciones, de forma muy sencilla. Muy duraderas en la bolsa de frío y no pesan mucho cuando lo combinas con el resto de alimentos a mantener fríos.

Works well, they certainly last longer than standard packs and are relatively small, leaving more space for drinks and food. They still work well after having them for a year.

Perfekt für eine längere Reise oder Camping. Wir haben uns die Akkus für die Fahrt in den Urlaub gekauft. Bei unserer Ankunft, nach 12 Stunden Fahrt, waren die Akkus teilweise noch gefroren und die Lebensmittel dadurch sehr gut gekühlt.