Cooler Blocks

Bestseller No. 1
Healthy Packers Ice Pack for Lunch Box - Freezer Packs - Original Cool Pack | Slim & Long-Lasting Ice Packs for Your Lunch or Cooler Bag (Set of 8)
  • Slim Lightweight and Long Lasting - Set of 8 slim, reusable and versatile hard gel ice packs. Each ice pack measures 7 x 4.7 x 0.5 inches. Keep your insulated cooler bag freezer-cold for longer!
  • Super Versatile - Perfect chillers for everyday use in lunchboxes, breastmilk bags, bento boxes and coolers. Great for kids to take to school in their totes, adults to the office or for outdoor camping. Keep your to go food containers cold and dry.
  • Safe and Durable - Our Cool Packs are made with 100% BPA-Free Non-Toxic materials. They stay cool as ice for many hours and keep your food fresh and your body fit. These small babies sure pack a punch!
  • Quality Guaranteed -Try the best ice packs available risk-free. You won't regret it. Not fully satisfied? Shoot us an email and we'll fully refund you no questions asked.
  • TSA Disclaimer: Healthy Packers Long lasting Cool packs can be brought through TSA security checkpoints when fully frozen or otherwise stored in checked baggage
SaleBestseller No. 2
Long Lasting Ice Pack for Coolers, Camping, Fishing and More, Medium Reusable Ice Pack, Chillin' Brew Series by Arctic Ice
  • ARCTIC ICE COOLER ICE PACKS: The ARCTIC ICE Chillin' Brew reusable ice pack freezes at 28 degrees Fahrenheit. Designed to keep beer and beverages cold! Great for tailgating, day trips, traveling, barbecues and parties
  • FREEZER PACKS: The ARCTIC ICE Chillin' Brew series ice pack is non-toxic and is designed for use in a portable cooler to keep beer or any other beverage at its coldest point possible! Also great as a lunch box ice pack
  • LONG LASTING ICE PACKS: ARCTIC ICE portable ice packs for coolers last much longer than ice, features a leak proof ultra sonic spin welded cap, features a maximum surface area for faster cooling and can be used with ice in ice chests and coolers
  • ARCTIC ICE REUSABLE ICE PACK: These ice packs and freezer packs are tested to be reusable up to 100,000 times and are made in the USA
  • ARCTIC ICE: Compare long lasting ARCTIC ICE packs to other brands including Colpac Ice Packs, Engel Coolers, Rctic Coolers, Yeti Ice, Nek Ice Packs, Igloo Ice Packs and Igloo Cooler, Medela Ice Packs, Fit & Fresh Cool Coolers and Rubbermaid Ice Packs
Bestseller No. 3
YETI ICE 4 lb. Refreezable Reusable Cooler Ice Pack 4 lb
  • Works as an ice substitute or addition to your ice stash to make sure your contents stay colder for longer
  • Durable design that is break-resistant to withstand the toughest of tumbles
  • Custom shape reduces freezing time
  • Multiple size options mean that you can outfit everything from your Hopper Flip 12 to your Tundra 350
  • Dimensions: 10 3/4 in long x 8 in wide x 1 5/8 in high
Bestseller No. 4
Ice Pack for Lunch Box - Freezer Packs - Original Cool Pack (Set of 6) | Slim & Long-Lasting Ice Packs for your Lunch or Cooler Bag
  • Slim Lightweight and Long Lasting - Set of 6 slim, reusable and versatile hard gel ice packs. Each ice pack measures 7 x 4.7 x 0.5 inches. Keep your insulated cooler bag freezer-cold for longer!
  • Super Versatile - Perfect chillers for everyday use in lunchboxes, breastmilk bags, bento boxes and coolers. Great for kids to take to school in their totes, adults to the office or for outdoor camping. Keep your to go food containers cold and dry.
  • Safe and Durable - Our Cool Packs are made with 100% BPA-Free Non-Toxic materials. They stay cool as ice for many hours and keep your food fresh and your body fit. These small babies sure pack a punch!
  • Quality Guaranteed -Try the best ice packs available risk-free. You won't regret it. Not fully satisfied? Shoot us an email and we'll fully refund you no questions asked.
  • TSA Disclaimer: Healthy Packers Long lasting Cool packs can be brought through TSA security checkpoints when fully frozen or otherwise stored in checked baggage
SaleBestseller No. 5
Cooler Shock Ice Packs For Coolers - Thin, Reusable, Long Lasting - Freezer Ice Pack Set For Bags, Insulated Totes - Stays at 18-Degree F
  • Innovative Cooling Technology: These gray and clear polycarbonate hard ice packs for coolers have a durable and tough shell that can handle anything, radiating ribs to increase surface area and a poly plastic that quickly releases the cold within.
  • Long Lasting: You don't need to add ice! Just add water with the Cooler Shock formula to each of the cooler ice packs and place in a freezer. Once frozen, they'll stay at 18-Degrees F. for hours. Each freezer pack typically lasts between 24-48 hours.
  • Compact: Each ice pack for cooler is 5 pounds once filled and replaces 7 pounds of ice. Size 10” x 13” by 1.25” which easily fits in every freezer. Skip those trips to the store for ice! These are also great to keep food cold when the power goes out.
  • Food Safe Freezer Packs: The gray pack is HDPE plastic and the clear pack is ultra-tough polycarbonate. Both are food safe, reusable, made in the USA, and contain no mysterious chemicals. Patent pending.
  • Thoughtful Gift: Know someone who camps a lot or attends a lot of outdoor sporting events? These reusable ice packs for coolers are a practical device that serve a purpose and provide what few gifts can... convenience.
Bestseller No. 6
Igloo Maxcold Small Ice Block
  • Provides localized intense cold for items in need of quick cooling
  • Eliminates mess of melting ice
  • Reusable block extends cooling performance
  • Packaging may vary
SaleBestseller No. 7
Dynamic Gear Reusable Ice Pack (6 Pack) for Lunch Box - Slim, Lightweight Freezer Cold Packs for Coolers, Lunch Boxes & Camping
  • ULTRA SLIM AND LIGHTWEIGHT – Set of 6 slim ice packs! Each ice pack weighs less than 4 oz. Great for use in your kids lunch box or lunch bag. Size is 5.25” x 5” x 0.5”
  • LONG-LASTING GEL – The hard ice pack is ultra slim and compact, but still powerful, a gel filled ice pack retains coldness much longer than ordinary water injected ice packs.
  • MAKES FOOD FRESH AND TASTY - Ideal for school lunch box ice packs, office lunch bag, or a day out in the sun, fishing trip, hiking and much more. It will keep your food cold and fresh for many, many hours so you can enjoy it fresh and tasty.
  • ULTRA DURABLE – The lunch box ice pack is made of BPA-free & nontoxic materials. These cooling Packs will never wear out or lose their cooling function you can easily use it for a lifetime and pass it on to your next generation.
Bestseller No. 8
Fit & Fresh Cool Coolers Reusable Ice Packs, 1 Set of 4, Clear
  • SLIM ICE PACKS: Whether you’re headed back to work, school, or just want to escape the house for a picnic, these Cool Coolers Slim Ice Packs are perfectly sized for all types of bags. Pack them in lunch bags, coolers, beach bags, picnic baskets and more!
  • COMPACT DESIGN: These ice packs are slim and compact, yet powerful. They are perfect for tight spaces or stacking together for even greater cooling power. Each ice pack measures 4.75" x 4.75" x 0.25" making them the perfect size for everyday use.
  • LONG-LASTING: These reusable ice packs are designed to last long so you can head out knowing that what you pack will stay cool and fresh until you are ready to eat. For maximum cooling power, freeze the ice packs the night before use.
  • HEALTHY AND SAFE: Included in this set are 4 reusable non-toxic, BPA-Free plastic ice packs. Prevent germs from the cafeteria, shared office refrigerator, or takeout containers by packing a lunch with these ice packs. Hand wash only, do not microwave.
  • WE ARE FIT & FRESH: Proudly designed by women, for women, we are dedicated to supporting your healthy lifestyle. We know that the key to living your best life is creating a colorful balance & we’re here with a line of accessories to help you do just that.
SaleBestseller No. 9
Rubbermaid 1080-16-220 Blue Ice Block Module Ice Pack (pack of 3)
  • Snap 2 or more blocks together to meet any cooling needs
  • Odorless, reusable ice alternative
  • Colder than ice without the ice mess
Bestseller No. 10
4 Mid-Size Cooler Freeze Packs 10x10 inch Screw Cap. The Coldest Pack at 18 Degrees F. No Ice Needed, Reusable. You Add Water & Save. C.S. Brand Packs Have 4,000 Reviews Avg. 4.6 Stars - Safe USA Made
  • Better than Ice - 2 lb. mid-size gel pack makes items in cooler slushy cold Only Cooler Shock is 18° F so packs last 24-48 hrs.
  • Non-hazardous food safe - made in the USA since 2013 (not a China chemical copy) Accelerates cooling with burst cooling at 18 degrees - 8 mil thick flexible 3-layer purpose-built pack rapidly transfers energy – Fully reusable
  • Reusable - Click the blue "CoolerShock" at top of this page to see all versions - Coldest pack available
  • Ships with CS dry mix, you hydrate and save. 2lbs gelled - simple instructions or see our website video Made in USA with Non-toxic ingredients, child safe. Lasts up to 48 hours depending on use
  • Great reviews, tell me about the bad reviews. What if I’m not happy? What about warranty? We are easy to reach, contact us with any issues and we will ship you a replacement at no charge. Located in Phoenix, AZ - NOTE:Our latest screw cap does not have a bottom rim, it has ridges. The cork is the primary seal

Compare The Top 10 Cooler Blocks

Cooler Blocks is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.Therefore gets small percentage of comission from Amazon if you purchase from page