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Our Top Picks:

Best Overall: Buy: Yeti Frozen Ice Block READ REVIEW

Best With Bento Box: Buy: Fit Fresh Frozen Ice Block READ REVIEW

Best For Cooler Bag: Buy: Dynamic Gear Frozen Ice Block READ REVIEW

Best For Large Cooler: Buy: Healthy Packers Frozen Ice Block READ REVIEW

Best For Really Good Price: Buy: Trekproof Frozen Ice Block READ REVIEW

Best For Ice Pack: Buy: Arctic Ice Frozen Ice Block READ REVIEW

Best For Small Or Medium Sized Lunch Bag: Buy: Tourit Frozen Ice Block READ REVIEW

Best For Heavy Duty: Buy: Tapleap Frozen Ice Block READ REVIEW

Best For Breast Milk: Buy: Thrive Frozen Ice Block READ REVIEW

Suitable For Many Occasions: Buy: Sunlug Frozen Ice Block READ REVIEW

Best For Back Pain: Buy: Rubbermaid Frozen Ice Block READ REVIEW

Best For Long Term Cold Storage Applications: Buy: Cooler Shock Frozen Ice Block READ REVIEW

Best Overall: Yeti Frozen Ice Block

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Yeti frozen ice block is the epitome of what a great block should be. The Yeti Frozen Ice Block does the job, It is cold as ice and has a good design. Multiple size options mean that you can outfit everything from your hopper flip 12 to your tundra 350. Moreover, this is really good, It works for use with a hopper and has a simple design.

Above all, the yeti frozen ice block is incredible, works well and it is pretty good.

Almost all customers found that the block is great with or without ice. In addition, a few strongly agree that the block is like a giant freezer pack. Moreover, they strongly agree that the benefits of the ice pack is the lack of melted ice making everything soggy.

• This is used for the first time labor day weekend.
• This is great for keeping ice frozen longer and colder.
• This will keep dinners frozen for a couple of days.
• It fits very well in various containers.

Best With Bento Box: Fit Fresh Frozen Ice Block

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate block. The Fit Fresh Frozen Ice Block is exactly that - it's a simple block that hits all the right notes. The fit fresh frozen ice block measures 4.75” x 4.75” x 0.50. They’re perfectly frozen in the morning and ready to be placed in your lunch bag, cooler or tote. In addition, it is quite happy, it is flexible and has a simple design.

The block is pink, fits perfectly, it holds temp well and has an improved design. Finally, the fitted fresh frozen ice block makes for a great solution, comes with care tips, it is non - toxic and has a perfect design.

Most buyers opine that the block design is ideal for lunch bags and the freezer. In addition, they say that the block is easy to store in the freezer and they freeze fast. And, they also found that these are very handy ice pack for your lunch bags.

• This has hurts that needs cooling.
• This is perfect for using in kids' lunchboxes.
• This is great for small ice chests or lunch bags.
• This is great for a low - back ice pack.

Best For Cooler Bag: Dynamic Gear Frozen Ice Block

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Compared with other blocks in this category, the Dynamic Gear Frozen Ice Block has a convenient design. The dynamic gear frozen ice block is cost effective, is practical, it works well and has a versatile design. It will keep your food cold and fresh for many, many hours so you can enjoy it fresh and tasty. 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.

The block can be trusted for good quality, it fits perfectly and has a compact design. Most importantly, the dynamic gear frozen ice block is good for free delivery, it keeps food cold and has a great design.

Most buyers quickly discovered that the block fit exactly right in both vertical and horizontal orientation. And, they strongly agree that the block is used to take up the whole container. To sum up, many have used the block for more than a few months without any complaints, and it shows no sign of giving up.

• This is great for other things and it is very sturdy.
• This is great in a small igloo insulated daypack.
• Each ice pack weighs less than 4 oz.
• This can shop for the best price, It is very nice and has a nice design.

Best For Large Cooler: Healthy Packers Frozen Ice Block

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Healthy Packers is known for creating pragmatic and minimalist blocks for people on the go, and its line of Healthy Packers Frozen Ice Blocks definitely falls in line with that reputation. The healthy packers frozen ice block is good as new, is practical, it keeps food cold and has a versatile design. A pack of 4 cold packs for cooler are offered for individual or multiple uses for higher cooling efficiency. These small babies sure pack a punch.

The block is great for all types of bags, baskets, or trips. And, the block is effective, its size is great and has a good design. Lastly, the health packers ' frozen ice block fits perfectly. It keeps things cool and has a simple design.

Most customers agree that the block is great as an additional or supplement ice pack. Also, they strongly agree that the block is perfect for kids ' lunch, great price, but long - lasting is a stretch. Moreover, they strongly agree that the block allows packing flexibility to add to that fit nicely side by side in the bottom. In conclusion, most buyers agree that the block suits them best, and no one questions it.

• These fit into small places that large packs cannot.
• These are perfectly sized ice packs for small cooler bags.
• The Manufacturer says: our cool packs are made with 100 bpa.
• This is best customer service with fast shipping.

Best For Really Good Price: Trekproof Frozen Ice Block

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If you want nothing but a block that is reliable, this Trekproof Frozen Ice Block is certainly a wise investment. The trekproof frozen ice block keeps it fresh, keeps things cool, it is second and has a leak proof design. Manufacturer says: Crafted using bpa free, nontoxic materials, our highly-efficient freezer packs can be used over and over for kid’s lunch bags or boxes. These multicolored lunch cooler ice packs help keep food, beverages, and snacks crisp and delicious with hours of cool refreshment for healthier meals.

The block is great for colorful ice packs, is really good, it is sturdy and has a versatile design. Most importantly, the trekproof frozen iceblock is great for large, people. It is super durable and has a compact design.

Most buyers found that the blocks fit into smaller spaces, but are large enough to provide cooling for medicine or food. And, they also found that the block is a perfect fit for 6 pack sized cooler bags, They fit along outside and between rows of food or cans with no worries at all of food getting wet. Moreover, they say that this ice pack is definitely not durable. In short, for almost all customers, it was what they were looking for.

• This is great for keeping items cold.
• This is easy to use and has slim ice packs for lunch boxes, coolers, etc.
• This is perfect for a small lunch container or individual cooler.
• This is easy to wipe off with soapy water and shove back into the freezer.

Best For Ice Pack: Arctic Ice Frozen Ice Block

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The Arctic Ice line of block comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Arctic Ice Frozen Ice Block fits well, keeps ice cubes frozen, It is friendly and has a leak - proof design. . These ice packs and freezer packs are tested to be reusable up to 100, 000 times and are made in the USA.

The block is effective and it comes with great customer service. Finally, the arctic ice frozen ice block is perfect for nice size, is very happy, it is made for heavy duty and has good design.

Almost all buyers agree that the block fits perfectly in rtic 30 cooler. Also, a few also found that the block fits nicely in rtic 20 soft back. In addition, they say that the block can be used in a larger cooler, so it's staying. In short, most customers call the block is functionally comfort, and no one questions it.

• This is the only way to go for ATV rides.
• This is designed to keep its shape and not blow up like the cheap ones.
• This is as good as the 15 pounds of ice that would have.
• This is top quality, it keeps food cold and has a great design.

Best For Small Or Medium Sized Lunch Bag: Tourit Frozen Ice Block

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The Tourit Frozen Ice Block is capable of outshining several other blocks featured in this list in overall features for the price point. The tourit frozenice block measures 7 x 3 x 1.25 inches. Make sure this fits by entering your model number. The powerful gel - filled ice pack retains coldness much longer than ordinary water injected ice packs.

The block set of 4 slim, is made for good replacement, It is highly recommended and has a great design. Most importantly, the tourit frozen ice block is perfect for any occasion and has a unique design reusable ice packs.

Most buyers agree that the block is perfect for your camping cooler. Furthermore, a few also found that the block is perfect for nc grocery transport. Without any doubt, this block passed the test and had very satisfied buyers eager to share their experience.

• These are affordable, slim (so they don’t take up too much room), and work great.
• Keep your insulated cooler bag/backpack freezer-cold for longer.
• The lightweight and portable design saves more space for your cooler/lunch bag.
• These fit very well in thinner lunchboxes.

Best For Heavy Duty: Tapleap Frozen Ice Block

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The Tapleap Frozen Ice Block's material feels more premium than its price would suggest. The tapleap frozen ice block is made of pp plastic, bpa free. You don't need to prepare ice a day earlier anymore. Moreover, it does the job, It is designed for heavy duty and has perfect design.

The block fits well, it is highly recommended and has a good design. Above all, the tapleap frozen ice block fits most of the coolers or cooler bags like yeti, rtic, igloo, Coleman.

One customer says - "As long as you have realistic expectations. ". Almost all buyers opine that the block is perfect for freezer assistance in areas prone to power failure.

• It is super thin, it fits perfectly and has a nice design.
• This provides great value, It is very quick and has a great design.
• Good investment for the long term.

Best For Breast Milk: Thrive Frozen Ice Block

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Thrive is known for creating pragmatic and minimalist blocks for people on the go, and its line of thriving frozen ice blocks definitely falls in line with that reputation. Also, the Thrive Frozen Ice Block is great for kids ' or adults ' lunch boxes, lunch bags and coolers. These stylish ice packs will keep your food cold for up to eight hours. These cold ice packs are durable enough to be used daily for years to come. Above all, the thrive frozenice block is available in 2 vibrant colors: green & blue geometric prints and blue geometric prints.

Almost all buyers opine that the block takes close to an hour to go from room temperature to frozen. And, a few say that the block will arrive at your house already filled. Consequently, customers were eager to recommend it to friends and families.

• This is designed to be used as a cooler.
• Ensures a safe, sterile and regulated product.
• These are thinner, as others have commented, but it hasn't been an issue.
• Each 4-pack contains one of each design.

Suitable For Many Occasions: Sunlug Frozen Ice Block

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The Sunlug Frozen Ice Block is capable of outshining several other blocks featured in this list in overall features for the price point. The sunlug frozen iceblock is great for camping, picnics, boating, fishing, or any need to keep cold cooler. Make sure this fits by entering your model number. The powerful cooling gel mixture - filled ice pack chills faster, retains coldness much longer than ice.

The block is suitable for many occasions and it is made much better than ice. Moreover, the block is easy to clean and reusable, great replacement for traditional ice cubes. Most importantly, the sunlug frozen ice block is good to go and it should be used this weekend.

Almost all buyers agree that the block comes with stoppers and a funnel. In addition, a few also found that the block was easy to follow and the custom collapsible funnel made it so much easier to fill up. In conclusion, most customers found the block suits best, and no one questions it.

• It measures 9.75 x 9.75 x 1 inches.
• The manufacturer says: our ice packs will turn into a solid block when frozen.
• This is easy to fill to turn them into freezer packs.
• These long-lasting, thin, and durable freezer packs are made with 100% bpa-free, non-toxic materials.

Best For Back Pain: Rubbermaid Frozen Ice Block

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We would, of course, be remiss if we didn't mention the Rubbermaid Frozen Ice Block for daily usage. Further, the block works well for good quality and it works well for back pain. Make sure this fits by entering your model number. Lastly, the rubbermaid frozen ice block keeps things cool, is great for aches and it is ideal for small coolers.

Most customers quickly discovered that the block definitely stays frozen longer to add to that, it is great for a lunch-size cooler.

• Stays frozen longer than traditional ice.
• 2 reusable blue ice blocks. Bundle and save.
• Keep things cool without the mess of ice.

Best For Long Term Cold Storage Applications: Cooler Shock Frozen Ice Block

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Not everyone likes to purchase blocks for their daily usage, but the cold shock of a frozen ice block would be an anomoly. The Cooler Shock Frozen Ice Block is a typical practice when using block ice. You add up to 4 quarts of water just once, freeze, and reuse time and time again. The shock blocked by cooler shock is designed to replace block ice and outperform it by percent.

Most importantly, the cooler shock frozen ice block has increased surface area due to its finned surface area.

Almost all buyers found that the block would last for a long time. Also, they say that the block is a full size cooling battery that will need a full size cooler. Further, a few also found that the block is a better solution or is colder than ice. Without any doubt, this block passed the test and had very satisfied buyers eager to share their experience.

• No need to guess if the temperatures in your cooler are safe.
• This comes with just adding water, works for important notes and it worked perfectly.
• This has been filled and capped, it should not be opened or emptied.
• It is 9.5" x 10.5" x 8.5.