Lasting Cold
Our durable ice packs stay colder than ice at 18° F (-8° C) to keep contents cold all day or up to 24-48 hours.
Easy to Use
Simply add water once using the included funnel, shake, plug, screw the cap on, and freeze until ready.
Small & Mighty
These 5″ by 7″ nylon-reinforced packs are a perfect and versatile size for lunch boxes, cooler totes, or backpack coolers.
Choose Your Cooler Shock Ice Packs
Cooler Shock Portable Reusable Ice Packs
Experience superior, long-lasting cold with Cooler Shock Reusable Ice Packs, engineered to be colder than ice at 18° F (-8° C) and keep your food and drinks chilled all day for work, school, or outdoor adventures. These durable, nylon-reinforced 5″x7″ packs are incredibly easy to use with simple one-time filling and are perfectly sized and safely cold for lunch boxes, cooler totes, backpack coolers, making them a versatile and thoughtful gift for any outdoors enthusiast.
Cooler Shock Large Ice Packs and Lunch Set
Keep your contents chilled for extended periods with Cooler Shock Large Ice Packs, designed to maintain a steady 18º F for up to 24-48 hours, making them perfect for coolers, beach bags, and travel adventures. These non-hazardous, food-safe packs are a breeze to fill and freeze, offering a compact 5 lb solution that replaces up to 7 lbs of ice while effectively cooling a variety of items.
Cooler Shock Features
Safely Cold: Food safe and non-hazardous, these ice packs keep your favorite foods properly chilled for hours without worry.
Thoughtful Gifts: Our reusable ice packs are essential and practical gear for anyone who enjoys outdoor activities or travel.
Chill for Travel: These thin ice packs ensure your food stays fresh during camping, hiking, road trips, and other adventures.
A Breeze to Freeze: Filling with water and freezing is simple; our special formula does the rest to prepare the pack for use.
Compact Fit: Weighing 5 lbs when filled, these packs replace up to 7 lbs of ice, fitting easily into cooler bags and large lunch boxes.
Hear From Our Happy Customers
Nicole Brown
These Cooler Shock packs fit perfectly in my cooler, both on the bottom and top, and were easy to use after the initial fill. They kept everything inside impressively cold for over 36 hours on a trip. I highly recommend them – they really work and save you money on ice!
Andrew Cruz
Living in South Carolina, I needed something reliable for the intense heat, and Cooler Shock delivered! These packs are a game-changer, completely replacing the need to buy ice constantly for beach days, boating, and camping. The new hard packs feel incredibly durable and keep drinks and food ice cold even after a full day on the water and travel home.
Carol Rodriguez
Cooler Shock ice packs were fantastic for my long road trip, keeping frozen and cold items chilled across different coolers for many hours. I love their thin design; it makes them easy to stack in the freezer and versatile for organizing drinks or keeping sandwiches cool. They are definitely effective for day trips and keeping things cold under an umbrella.
Watch Cooler Shock in Action
Cooler Shock In Pictures
About Us
About Us
Welcome to Cooler Shock, born from a simple need for truly effective, long-lasting portable cooling that outperforms traditional ice. We are passionate about empowering your adventures, whether it’s a weekend camping trip, a day at the beach, or simply packing a healthy lunch, by providing innovative, reusable ice packs that stay colder, longer. Our commitment is to deliver reliable, high-performance cooling solutions that make your life easier and help preserve your food and drinks in any environment.
Beyond our dedication to developing superior cooling technology, we’ve also spent countless hours developing and improving our online home – this website – to ensure your experience with Cooler Shock is as smooth and effective as our products. We’ve focused on creating a user-friendly interface with intuitive navigation, providing comprehensive product details so you can find the perfect pack for your needs, streamlining the ordering process, and offering helpful resources like detailed filling instructions and tips to get the most out of your Cooler Shock ice packs.
Our Mission
Our story began out of frustration with traditional ice – its messiness, short lifespan, and inability to keep things truly cold for extended periods. Driven by a desire for a better way to preserve food and drinks on the go, we embarked on a journey to develop a superior cooling solution. Through extensive research, testing, and refinement, we engineered the unique Cooler Shock formula and designed durable, reusable packs that significantly outperform ice, staying colder, longer, and hassle-free, ultimately bringing reliable portable cold to everyone’s adventures.