Cooler Shock 18-Degree F. Hard Packs - No Ice Required –Tough Innovative Pack Designed with a Ribbed Surface Area to Get Cold Fast. C.S. Has Over 4,000 Reviews Average 4.6 Stars (Gray 2 Pack)

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Package quantity: 2
Price:
$29.95 $34.95

Description

Product Description

Colder, Faster, Longer

Cooler Shock Premium Hard Packs

Designed to provide extended cooling at 18 degrees F that can last up to 48 hours, reusable, stackable Cooler Shock Hard Pack ice alternative are great for camping, picnics, boating, fishing, tailgating, and any perishable transport (both personal and commercial).

They turn warm drinks ice cold in the cooler and your sandwiches won't turn soggy from melting ice. Just return Cooler Shock hard packs to your freezer and they'll be ready for the next outing.

Ultra-Durable Construction

Using shape engineering and radiating ribs to increase surface area, Cooler Shock Hard Packs perform as well as our soft packs, but are more durable, have a longer lifespan, and are easier to stack in the freezer.

Made of durable HDPE (high-density polyethylene) plastic, Cooler Shock hard ice packs are food safe and provide a high energy transfer.

DIY Reusable Ice Pack — Just Add Water Once

Cooler Shock hard ice packs are shipped dry with a proprietary cooling gel mixture inside that turns into a solid block when frozen. Just add water at home using the included silicone funnel, shake, and seal the screw cap to create reusable ice packs that can be used over and over.

Key Features & Specs

  • Hard ice pack — 10 x 13 x 1.25 inches
  • Each hard pack replaces 6 pounds of ice
  • Shipped with dry gel mixture — add water and seal at home
  • Screw cap closure with included funnel
  • Includes two Hard Packs

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Cooler Shock Ice Alternative Outperforms Ice

Superior Cooling

Cooler Shock's proprietary cooling gel mixture is more dense than ice and uses a scientific phase change formulation, providing a higher energy concentration for sustained cooling at 18 degrees F (read more below).

Longest Lasting

When paired with a high quality cooler, Cooler Shock hard ice packs will keep your food and drink chilled longer — up to 48 hours.

Reuse Over and Over

Return Cooler Shock Hard Packs to the freezer after using and they'll be ready for your next outing.

Affordable & Convenient

Cooler Shock hard ice packs will pay for themselves in just a couple outings (compared to the cost of 10 to 20 pounds of ice) — and no extra trip to the store.

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Large Cooler Shock Medium Cooler Shock Lunch Bag Cooler Shock Cooler Shock Hard Packs
Package Type Soft pack, flexible Soft pack, flexible Soft pack, flexible Hard pack, ultra-durable
Size 10 x 14 inches 10 x 10 inches 6.75 x 7.75 inches 10 x 13 inches
Quantity Three packs Four packs Five packs Two or three hard packs
DIY — Add Water Once to Dry Gel Mixture
Screw Cap Closure
Zip and Iron Seal
Reusable
USA Manufactured

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Cooler Shock vs. Regular Water

Ice starts out at freezer temperature and will warm fairly quickly to its melting point (32 degrees F). Once at melting point, the ice will stay at the same temperature during the whole process of melting. After fully melting, the liquid starts to warm normally again.

Cooler Shock ice packs also start out at freezer temperature, and will warm pretty quickly, but it's melting point is at a much lower temperature — 18 degrees F. During the whole process of melting, Cooler Shock stays at this lower temperature.

When the gel liquid inside Cooler Shock packs warms up, it's starting from that colder melting point — enabling Cooler Shock packs to stays much cooler, much longer compared with the same amount of regular ice.

Frequently Asked Questions (FAQ)

  • Do I need to refill the packs?No, you do not need to refill your Cooler Shock packs. Once they are sealed, they should not be opened or emptied.
  • Can I use my Cooler Shock packs in the refrigerator?Cooler Shock packs are expertly designed to provide the best cooling energy when frozen. Refrigerators simply do not get cold enough to activate the phase change science Cooler Shock utilizes.
  • How long should Cooler Shock packs be frozen before use?We recommend 48 hours for the Hard Packs.
  • USA innovation – Cooler Shock hard packs – same great formula in a durable case - ribbed surface area gets the cold out fast - tough shell can handle anything - Size 10” x 13” by 1.25”
  • Each pack is 5 pounds once filled and replaces 7 pounds of ice - you add water once to the Cooler Shock formula inside – simple instructions - great value - packs last 24-48 hours in typical use
  • No ice required - packs stay at 18 degrees F. for hours and fits easily in every freezer - pays for itself in ice savings – skip the trip to the store –– also great for food preservation if the power goes out
  • Gray pack is HDPE plastic and clear pack is ultra-tough Polycarbonate – all food safe – made in the USA - no mysterious chemicals – Patent pend. Is the on polycarbonate model – Thank you for supporting a USA company

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