Kona Blue Ice 2 Pound Ice Packs for Coolers - Long Lasting Design - Refreezable Reusable Cooler Ice Pack (2)

THESE ARE AMAZING! They stay frozen for over 24 hours even in a lunch box that is in a hot car. They are wonderful for the price and super durable. I have already boughten more. They do not leak and haven't had any bubbling or cracks after years of using them almost daily. They are so easy to use and they keep your food cold for long periods of time. Worth every single penny!

These stay cold a LONG TIME. Works great keeping everything cold no matter how hot it is. Love them!

Love these ice packs! They are easy to handle and big enough for coolers. I like the fact they don’t expand out or bulge out in some area. The ridged lines design helps the pack not to move around or slide. It also has a removable cap and Pre install blue mix. All I needed to do is fill with water. Only downside is fall is price is a bit high.

I bought this ice pack for my under armor cooler backpack. It fits perfectly in the bottom and in the lid. I put ice pack sticks between the cans for added coldness. The build quality is far superior to blue ice.

Two of these in an 18-can cooler will keep 10 beers pretty cold during a day at the beach!

Wow. I was at first a bit skeptical about these blue water type ice packs because they are not very large, use a lot less water than I expected and take a pretty long time to freeze, but boy was I wrong. Once frozen they stay that way for a long time. They were the last thing to thaw in my cooler days after I placed them in. Have been camping for about 2 weeks and these lasted for nearly 5 days with the cooler kept in my jeep (bears you know). Very happy with the way they lasted, the amount they kept things cold, the little bit of room they take up and the fact that they don't add water to the cooler. Not only do I recommend these I plan on getting more and encouraging my family to get them if I don't just gift them these for various occasions. Definitely a good product.

Prompt delivery and the product worked wonders. Very good purchase.

Why did you pick this product vs others?:From reviews I thought they'd be good. For years in my soft cooler I've been using 1 Ozark Trail ice pack that keeps my drinks cold all day in my truck. I put 2 of these plus 4 of their slim ones in my cooler, with drinks, and left it sitting on my kitchen table. Within 2-3 hours the slim ones were melted already and by hour 6-7 my drinks were warm. I wouldn't recommend this brand at all. I contacted the seller days ago but haven't heard anything.It's now a month later and I'm still using these with terrible results! They come out of the freezer cold but after being in the cooler for 2-3 hours, one side will be cool and the other is warm. I've tried everything I can too make these work like they supposed to but they're junk. Even when adding real ice with them they don't stay cold. I've still not gotten a response from the seller either. I'll never buy another product from this brand!