Best Ice Pack for Lunch Box To Buy 2021

Wondering why use Ice Packs for Lunch boxes instead of ice blocks?

Well there are quite a few reasons you would not use regular ice cubes in your kids or adult lunch. The simple one is that the regular ice would melt and would make the food and lunch bag wet and drip.

You don’t want it done that .. Right?

So we have insulated lunch bags to keep our food warm while traveling or when kids go to school. But at times there are beverages or other food items that need to remain chilled even after hours. 

So if you are going out camping or you want to keep your kids lunch box cold, use these special ice packs. Wrap these ice packs around the bag and you get to have cold and fresh drinks and food. These ice packs would keep your lunch bag items safe from scorching summer heat.

Interested in Buying Ice Packs for Coolers? Click here.

These ice packs are affordable, long lasting, don’t create a mess and ensure even distribution.

Blue Ele Ice Pack for Lunch Box

Blue Ele ice packs are small in size, fits easily in any lunch box, freeze quickly and can be used in any bag or cooler.

So if you are going to work, gym, camping, beach or school. It would work perfectly to keep your lunch cool and fresh.

Some of the salient features of this pack is that they are durable, convenient, lightweight, extremely portable and fits in tight spaces.

Each pack measures 6.26″ x 4.33″ x 0.59″. It comes in a pack of four and in different colors and designs make it more appealing.

These reusable ice packs are made of 100% BPA free food grade material and filled with non toxic ice gel. They make sure that snacks and refreshments remain cool, crisp and delicious till lunch time.

Blue Ele is confident on the quality of their cold pack. Thats why they offer a generous 30 day refund and lifetime new replacement warranty for any problem if any.

Thrive Reusable Lunch Box Ice Pack

These reusable ice packs for Lunch bags by Thrive with trendy designs is what people are admiring the most.

They come in a pack of 4 ice packs with different yet vibrant and colorful design prints. Each pack weight around 0.4 pounds and measures 6.7″ x 4.3″ x 1.0″ inches making them slim and lightweight.

The ice packs are crafted from sturdy and durable and filled with nontoxic ice gel. The double-wall design make sure that they stay cold for longer times and don’t sweat.

You simply need to freeze them to make them work. And then wrap them around your lunch bags.

You can also keep them inside the bag. They are versatile and can be used as ice packs for lunch boxes, coolers, diaper or gym bags, picnic basket or more.

People have reviewed them and are happy to say that the cold last up to 8 hours. The small and slim design allow them to fit almost everywhere. So these ice packs are a go to product for keeping your food and beverages cold.

They are manufactured in USA and regulated by FDA. They are absolutely safe, sterile and comes with a backed warranty in case you have issues

Fit & Fresh Slim Freezer Ice Pack

Fit & Fresh freezer ice packs are perfect for keeping lunch boxes and bags cool at all times. With over 7,000+ positive rating, you can’t go wrong with these ice packs.

It comes in a pack of 4 ice packs each measuring 4.75″ x 4.75″ x 0.25″. This means they are ultra-compact.

Thy easily can be used for everyday usage. The slim design and light in weight make sures you can use them conveniently..

They are durable, reusable and non toxic ice packs.They can be stacked above each other to enhance the cooling power.  

These best ice packs are made of 100% non-toxic materials that are free of BPA. It helps to prevent any toxic leakage into the stored food.

Fit & Fresh Multi color Ice packs for lunch box and coolers

The only warning the brand gives is that they must be washed by hand and should not be put in a dishwasher or microwaved.

The Fit & Fresh ice packs also comes in multi color. So if you want to bring life to the lunch boxes by addition of multi colored ice packs you can order that one here.

It locks freshness easily. Long-lasting cooling effect. Anybody can use it. Great for coolers and bento boxes. The size is perfect for traveling. Made of safe and best quality materials. They are leak proof.


  • Portable and Lightweight
  • Can be purchased easily
  • Safe for babies and children
  • Keeps meat and dairy products fresh


  • Might not be useful for everyone

Healthy Packers Ice Pack – Freezer Packs [Original PACK]

Healthy Packers is a lightweight and versatile set of reusable hard gel ice packs that is perfect for every day use.

Each pack measures 7″ x 4.7″ x 0.5″ – a bit large for small containers and lunch bags.

But the good thing is that they are slim so they can easily be wrapped around any lunch bag without the need of much space.

They are durable and long lasting and keep your bag cold for longer periods of time.

Like others on the list they are safe and durable and made from BPA free and non toxic materials.

It can be brought through TSA security checkpoints when fully frozen. So its great option to take them when you are traveling by air.

FlexiFreeze Ice Sheets – 88 Cube Refreezable & Flexible

FlexiFreeze ice sheets are one of the most flexible ice packs you can buy. They are economical and convenient and a good alternative to soggy bags of regular ice.

You can fill these cubes with water and freeze them. The good thing about these ice sheets is that they can be cut to the right size you need. And even after hours, it won’t make your lunch box or bag wet or messy.

It can be reused again and again.You get a good cooling power for your kids school lunch box or going for camping or travelling.

Each sheet measures 15.5″ x  19″ x 0.62″ and can be adjusted as per application need.

Trekproof Reusable Lunch Ice Packs 

Ice packs are designed to keep your food items intact even after hours. With the help of this TrekProof small lunch coolers, your lunch, snacks, and your beverages will be as delicious and crisp as it was when packed.

This is the best way to keep the food items cold and dry until the lunch break. The lunch coolers ice packs are made of non-toxic BPA free materials.

You can take the ice packs outdoors to enjoy home-cooked healthy food at the beach or picnics with your family and friends. So you need not worry about you and your children’s health.

The reusable food ice packs easily fit inside containers, and drink coolers.

Design and SizeIt is designed in such a way that it can be reused. Also, it can be used daily. The cooling is highly efficient. The product is light in weight. It is made of eco-friendly material and comes in a variety of colors.

Oicepack 12 Pc Reusable Freezer Ice Packs

The cool packs from OICEPACK are versatile. They can be used inside your freezer for storing products like vegetables and milk.  

You can store breast milk for hours by keeping the ice packs inside the milk bags.

The hard gel inside the ice packs locks the freshness of the food items, thus keeping it intact for the entire day.

These ice packs are made of non-toxic materials that keep the food items fresh and healthy.

Both kids and adults can use it efficiently. The ice packs have been made larger for better use.

Design and SizeThe slim size is beneficial for storing it inside tight spaces. It comes in a pack consisting of different sizes. It can be carried when traveling. It is reusable cooler pack. Made with high-quality materials. It is durable.

XLICE Large Ice Packs For Lunch Bags

This product is very beneficial if you are planning to have an outdoor party, picnic, or want to enjoy camping or tailgating.

You can place these in your coolers, lunch boxes, hence there is no water or iron seal shut.

All you need is to freeze and it is ready to go in about 20 minutes. This product is filled with nontoxic refrigerant liquid.

This liquid due to the high latent heat of fusion of water soak up a great amount of heat before warming above, this results in faster and for a longer time cooling.

Design and SizeIt is the only large 13 x 10 in ready to go. Cooler ice packs super-fast freeze time. Design with you in mind. Reusable and re-freezable. Best of all. Weight 2 lbs and dimensions 13 in x 10 in x .5 in


  • Colder than Ice
  • Freeze time under 25 minutes
  • Cooling time up to 24 hours depending on use
  • Non-Toxic BPA Free Plastic case


  • Requires access to freezer

Igloo MaxCold Ice Pack – Extra Large

When we plan for outdoor adventure or taking lunch to the office, one thing bothers how to keep food fresh and tasty.

For this purpose, our max cold slim ice pack is the best product for you.

A lot of ice-cold without any mess, you can take it anywhere around. This product is reusable and non-toxic.

It will keep cooling everything in the freezer. So, you can use this product anytime when you need it.

Cooler packs can be used in larger or smaller coolers. It will make your trip more joyful and entertaining. It is made of made for large and extra-large coolers.

With these cooling packs, there is no need to worry about food in the cooler. As it is dry ice it will save you from the mess. Dry ice is best for long tours and everyday usage.

Design and SizeSize of the cooler is 11.9 x 1.7 x 10.5 in and the weight 5 pound


  • Larger sized but slim ice packs for coolers
  • Non-toxic
  • High-performance Gel insulated ice substitute
  • Portable and easy handling


  • Requires freezer
  • Avoid microwave.
  • Hand washes Required

Tourit Ice Pack For Lunch bags

​These dry ice Set of 4 slim, reusable and versatile hard gel long strip ice packs is best for long trips and camping.

You can use ice strips to keep your beverages and food cool. Keep your cooler backpack freezer-cold for a very long period.

This gel-filled pack preserves coldness for long hours than ordinary water injected ice packs.

They stay cool for many hours and keep your food fresh and your body fit.

Before using, put these packs in the freezer for at least 8 hours until it is completely frozen. Store in a cool, dry place away from sunlight, perfect chillers for everyday use — unique long strip designed slim ice packs.

The lightweight and portable design save more space for your cooler/lunch bag. Perfect for any occasion – lunch bags, cooler backpacks, breast milk bags, work or for outdoor camping.

Design and SizeSize of the cooler is 8.75 x 1.5 x 1.25 inches and weighs 1.9 Pounds


  • Slim, Convenient And Long-lasting Ice Pack
  • Long-lasting Gel
  • Unique Design best Ice Pack
  • Chilled Food- Even Without The Fridge


  • Nothing Special

Polar Blox Gel Ice Pack with Insulated Pad

If you are looking for best ice pack that can keep your food items the coldest for the longest time, the Polar Blox set of cool packs is just the right one for you.

It claims that these packs can keep things cool for the longest time, and that is because of the pending revolutionary design. The hard gel is much thicker than that of other packs.

One thing that makes these cool packs different from its competitors is its exclusive design by iPrimio.

It has foam on one side that helps to keep items cool from inside and warm from the outside. The foam side helps to keep things dry than the other side.

Design and Size: It fits into any coolers, bags, and Tupperware boxes. Made out of BPA free and non-toxic materials. It comes in a set of 4. The cooling effect is long-lasting. It is ultra-durable. with exclusive design.


  • Extremely light in weight
  • The size is perfect for traveling
  • Can be used in multiple ways
  • Perfect for storing drinks and sandwiches


  • It is expensive
  • Cannot be placed inside a microwave or dishwasher


The above mentioned ice packs for lunch boxes are readily available in different sizes. They are also flat. They need some setup before they can be used. Then, run a hot iron on all four sides of the pack to seal it completely. This setup isn’t as hard as it sounds to be. The pack holds the chill for a long duration, even when the ice is not present in the cooler.

1. These cold packs are able to freeze when left in freezer. They can maintain the chilled temperature inside the lunch box for around 16 hours.

2. Many people prefer using ice sheets or ice packs in their lunch boxes as they don’t include any chemicals and are completely water-based. They don’t take much space in your lunch bag.

3. Some of the products are a combo of four packs and are a favorite of many users. They are very small packs available in square shape. They are very suitable for lunch boxes or bags.

The best ice packs are made up of a hard-plastic cover that contains the nontoxic gel inside. Due to their small size, they are suitable for keeping small bags cool for longer periods of time.