4 Mid Size Cooler Shock Freeze Packs 10"x 9" - No More Ice! Reusable. You Add Water & Save!
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- Better than Ice - 2lb mid size gel pack makes items in cooler slushy cold (1/2 size of large pack) Click the blue "CoolerShock" at top of this page to see all versions
- Accelerates cooling with burst cooling at 18 degrees - 7 mil thick flexible 3 layer purpose built pack rapidly transfers energy
- Ships with CS dry mix, you hydrate and save. 2lbs gelled - simple instructions or website video - made in USA
- Non-toxic ingredients, child safe. Lasts up to 48 hours, reusable again and again...
- This 4 pack replaces 12 pounds of ice, no dirty water in your cooler. Ready to Use also available on Amazon. Over 120,000 Cooler Shock packs sold on Amazon!
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|Item Dimensions||1 x 9 x 10 inches|
|Item Weight||0.75 pounds|
|Model Name||FBA_Mid Size Shock-1/18F-Dry|
|Shipping Weight||0.75 pounds|
Non-Hazardous cooler gel pack out performs ice and other gel packs. Originally designed to keep blood shipments cold, these packs have as much energy as a freezer! Packs are designed to phase-change at 18 degrees (go from solid to liquid). This releases the largest amount of energy at freezer temperatures to get your food and beverages cold quickly. Put them in the freezer at zero degrees (typical freezer temp.) for 24 hours and you will have portable cooling power that actually accelerates cooling (cools things down rather than try to keep them at the temperature they started at. CoolerShock is shipped to you dry. Simple add the water, zip it closed and permanently seal with an iron. Easy instructions included and video at CoolerShock web site. Pack turns to gel in 15 minutes. It last all day (24 hours) under constant use and opening and closing of your cooler (in size matched coolers listed at website) Great for fishing, boating, parties and tailgating. Add room temperature drinks and beer to your cooler and drink them at near freezing temperatures a few hours alter. Drinks and beer should not be left in direct contact with ice packs for a prolonged period as they will freeze. Sealed ready to use ice packs also available by Cooler Shock. Search for CoolerShock in the Amazon search bar.
Item Shape: Iron Type
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I figured I'd buy a set of these to try out... I purchased the dry ones that need to be filled and sealed... Really easy to do and the sheet instructions that come with the packs are very detailed on what to do... And not to do... For me the important not to do was leaving water I'm the area you are gonna seal... When you heat it with the iron the water turns to steam and will not allow good sealing... But it was easy to work the moisture out and reseal... The others I went through with a paper towel and removed any water above the zip lock...
Once sealed I put them in my deep freezer for about two days... To allow good freezing... I used a soft cooler that I also purchased on Amazon... Filled with 6 cold bottles of water and used two of the frozen Cooler Shock packs. I put the cooler in the back seat of my commuter car that I use for work... The car sits in direct sunlight for my 9hour shift. During the week of testing the ambient temperature got between 106 and 108 which would allow the interior of my car to get to at minimum over 150 degrees. I checked the packs after the first test day and they were still solid... Second day of testing the were softening but still freezer cold. On the third day the water inside was still very cold and the packs were back to a gel form... I would say that after four days in a hot car and not adding or taking out any of the contents the packs were cold but not as cold as taking a bottle of water out of a cold fridge... The test was very successful for running the same packs for 4 days... Alot cheaper than buying ice and dealing with the water leaks... I would highly recommend and the ones I bought came four to the pack... So if I had used all four I believe they would last alot longer... I am currently running two every two days in the same cooler to give the wife and kids an ice cold bottle of water after a long day of school... I have just been rotating two per day because I know they will have the Cooler open and lose some of the cold surface area of the cooler.
Update: After placing 2 in a plastic grocery bag on a return trip and leaving in the back of the car for a 10.5 hr. drive they were both at least 3/4 frozen. I doubt a bag of ice would have lasted let alone the mess of melt water all over. Great product that I have recommended to friends.