Top 10 Best Insulated Lunch Boxes in 2023

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For people who prefer to eat home-made food, insulated lunch boxes are a life savior to them. It makes carrying lunch or food to be specific pretty easy for them. And the insulation design keeps the food intact and fresh for a good period of time. We have conducted multiple tests for you to come up with some of the best insulated lunch boxes for you. People who even love to eat out, we would say insulated lunch boxes will actually save a great deal of money for you. Also, for those looking for healthy eating options, insulated lunch boxes come in quite handy for everyone.

We also found insulated lunch boxes an important for working mom and dads for providing lunch to their school kids. We were quite surprised with our research that how convenient insulated lunch boxes can be when it comes to carrying a good quantity of food. In this article, we have tried to provide you with an overview about the pros and cons of the products that we have shortlisted and also on the basis of which you should make your final decision or choice.

Things To Consider Before Purchasing The Best Insulated Lunch Box

Thermal insulation

When you are carrying a lunch box, of course the temperature maintenance of the food is important. Check through the thermal insulation features that will maintain the temperature. There are bags that provide insulation for cold food items and not the hot ones and vice versa. PEVA Lining and aluminum foil lining are some of the good materials used to facilitate insulation in bags.

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Carrying options

Since you would be carrying your bag everywhere and lunch items, snacks and other essentials tend to make the bag heavy. See if the bag has shoulder straps which are adjustable or detachable. It is better to have more options such as padded handles along with shoulder straps for carrying convenience. The bag also needs to be as light-weight as possible.

Size and capacity

The size should be optimum for carrying to school, work or gym based on your convenience. The better perspective to judge this is to check whether there has been efficient usage of space or not. For this particular task, we would recommend browse through user reviews to understand whether the capacity is good or not compared to the size of the product.

Zippers and compartments

Tight zippers are important otherwise, the product won’t be much durable. The number of compartments, mesh pockets and other zippers will help you understand how conveniently you can carry multiple items of food at one go.

Top 10 Best Insulated Lunch Boxes  

1. MIER Adult Lunch Box Insulated Lunch Bag  

Highlighted Features

  • Possess soft handle strap
  • Comes with a detachable shoulder strap
  • Two-way zipper closure for easy access to the upper region
  • A small designated portion of the bag is for carrying chips and munchies
  • A small portion on the upper side to carry cards, napkins, keys and other essentials
  • Dual compartment of the bag for keeping the hot and cold items separate
  • Interior is made of PEV lining
  • All the material of the box is food safe
  • Thermal tot helps to sustain the food for one whole day

MIER Adult Lunch Box Insulated Lunch Bag is quite convenient to carry due to its soft handle strap and it can be carried on the shoulder with the help of a detachable shoulder strap. Therefore, this product is specifically targeted towards office goers or adults to be exact. 2-way zipper closure makes it suitable to gain access to the upper region of the bag easily. This implies that you can take out some snacks from there on the go and enjoy your way eating some munchies. This top portion is kept for carrying chips, snacks, fruits and munchies.

The product is divided into two different sections. This double section is kept keeping in mind that one part is for keeping the warm food and other to keep the cold ones. Basically, for keeping warm and cold food separate this feature is pretty great we feel. We loved that it comes with a front zipper. This front space is usually for carrying napkins, tissues or cards even. As per as the quality of the material is concerned, the interior has a PEV lining to keep the food intact for a long time.

The materials are food safe and free from harmful chemicals. The factor of distinction of this product is the thermal tote of the product. This thermal tot of the box actually helps to keep the food in better quality for a long time. For one entire day, to be exact. We also found the cleaning process somewhat easy but since it is a large bag, it takes a considerable amount of time.


  • Dual compartment for easy food separation
  • Carrying convenience for handle and shoulder strap
  • Usage convenience for upper side zippers
  • Separate divisions to carry essentials, snacks and main meal
  • Innovative design to keep the food intact for one entire day
  • Ideal for carrying large amount of food for the day
  • Specifically suited for adults easy carrying


  • Cleaning is a bit difficult since the bag has many compartments

2. Wildkin Lunch Box, Insulated 

Highlighted Features

  • Kid friendly design
  • Bold exterior print and colored designed
  • Extremely spacious yet compact structure
  • Scope for carrying juice box and candies as well
  • Materials used in the bag are PVC, BPA and Phthalate-free
  • Comes with a replacement warranty
  • Available bagpacks and duffle bags to match with the theme

Wildkin Lunch Box is specifically designed to provide convenience to the busy parents who want to provide healthy lunch to their kids. The design is pretty great and the kids absolutely love the exterior print and color. The design of the bag is quite environment friendly and carrying lunch in those bags provides absolute convenience. From a child’s perspective, we would say that the design is quite commendable. If the bag is not eye-pleasing, it becomes difficult for the parents to convince the child to take the bag with him. Well, at least with this bag of bold patterns and look, you do not have to worry about that!

In terms of carrying convenience, the bag is compact and light-weight making it easy for your kids to carry that everywhere. The materials used in the bag are PVC, BPA and Phthalate-free. Moving on to the specifications of the bag, we found that the bag has quite a good space to fit in with lunch boxes. You can take juice box, water bottles and even snacks for yourself. We loved that there is a small zipper pocket in the front to keep room for small desserts or candies for your kid.

The product comes with a replacement warranty and your kid can actually buy products with relevant themes to the bags. Basically you will find lunch boxes, bagpacks and duffle bags that match with the theme of this insulated lunch box.


  • Made from environment friendly materials
  • Easy to carry
  • Made from premium quality fabrics
  • Durable
  • Room for lunch box, juice box and candies
  • Exclusive pattern and design


  • Not so suitable for carrying messy food items (spaghetti, salads, sauce etc.)

3. Wildkin Lunch Box, Whale Blue

Highlighted Features

  • Suited for kids from the age of 3 to 15
  • The design comes with themes and unique patterns
  • Made from premium quality fabrics
  • Insulation done through tight and durable zippers
  • Maintains right temperature for more than 5 hours
  • Spacious design to carry lunch box, water bottle and juice boxes
  • Separate inner mesh pouch for taking napkin, tissues or hand sanitizers
  • Able to provide other products with similar themes
  • Outside zipper pocket for candies, key and other essentials

Another great pick of best insulated lunch box for on the go parents is Wildkin Lunch Box. If your child is above the age of 3, this is a great lunch box for your kid to take to school or parks. Since the product is specifically made keeping the kids in mind, the design and colors are of great priority. Good news for the parents is that it comes with a variety of themes and interesting patterns for your child to choose from.

The fabric is made from premium quality materials and the zippers provide with just the right insulation that you need. This means when your child stays at school for more than 4 to 5 hours, this arrangement will keep the lunch at the right temperature. For a child’s product, it is very important that the carrier is light-weight so that the child can carry it on their own.

Wildkin lunch box is light weight but the design is innovative enough to hold a lunch box, juice box and even water bottle. It has zippers on the outside for carrying your kid’s favorite chocolate, candy or surprise desserts. Inside the bag you will find a mesh pouch for putting napkin, tissues or small hand sanitizers.

Other than being spacious, handy and compact, the materials of the product are made from safe sources. They are all PVC, BPA and Phthalate-free. The good part about Wildkin brand is that it offers you with a theme. Basically if you buy sleeping bags, lunch boxes or backpacks, you will find similar theme products and can make a set for your child.


  • Light-weight and easy to carry
  • Innovative design to make the carrier compact yet spacious
  • All materials are PVC, BPA and Phthalate free
  • Right insulation measures to sustain the temperature
  • Durable
  • Suitable for on-the-go parents
  • Moisture resistant
  • Usage convenience


  • The outside zipper may break off if used recklessly

4. MIER Large Insulated Lunch Bag 

Highlighted Features

  • Comes with 2 way zipper in the main compartment
  • Separate front pockets for carrying keys, napkins, cards and other essentials
  • Two bungee cords on corners for carrying water bottles
  • Comes with shoulder strap for carrying convenience
  • Insulation facilities to maintain the right temperature (hot or cold) throughout the day
  • Ideal for camping, picnic or regular use

For our best insulated lunch box reviews, we have compiled something for everyone. MIER Large Insulated Lunch Bag is a bad versatile enough to suit with the needs of men, women and children. The main value proposition for this bag would be that it is suited for people who have to stay away from home for a long period of time of the day. It has been compartmentalized to make room not just for lunch boxes but also other everyday essentials such as keys, water bottles, napkins, cards etc. It will actually keep your food cool for a long period of time without the need for refrigeration.

 It comes with a two way zipper line in the main compartment. This makes the process easy on your end to take out small snacks and drinks on the go. The front portion has a zipper insulated front pocket for keeping essentials. You will find two bungee cords in two corners of the bag for keeping the water bottles or small biscuit packs. The core region is constructed with PEVA lining to provide the right insulation for maintaining hot or cold temperature throughout the day. 

We found the shoulder strap to be quite ergonomic for you to carry it easily everywhere. Overall we would say that the bag has the right features to carry multiple meals for the day without hampering the quality of food.


  • Spacious design
  • Provision for internal elastic bands to keep drinks properly
  • Easy to carry
  • Spacious and room for carrying everyday essentials
  • Versatile; suitable for men, women and children
  • Made from superior quality materials


  • The large size bag is redundant for carrying one lunch box only

5. Lifewit Insulated Lunch Box 

Highlighted Features

  • Interior made from food grade aluminum foil and EPE foam
  • Thermal resistant features to keep the food at right temperature
  • Made from premium quality 1680D Oxford fabric
  • Provides a wide opening compartment
  • Possess two mesh pockets for water bottles, crackers and munchies
  • Padded handles
  • Comes with adjustable and detachable shoulder straps

Lifewit offers an insulated bag for carrying lunch boxes, water bottles and other food essentials in a convenient manner. It is specifically suited to keep the food warm for longer time. The interior of the product comes with food grade aluminum foil and EPE foam to keep the temperature intact within the bag. This sort of good quality insulation is rare to find in lunch boxes or bags. The core of the bag is made from superior quality fabric; 1680D Oxford fabric to be exact.

We loved how multi-tasking the bag is. Be it hot or cold, the food will be kept intact within the bag for its high thermal resistant features. You can carry it to gym, work, picnic and school. It has a wide opening to the main compartment. It is good in a sense that for loading or unloading it becomes highly convenient. But the problem is, large opening is not so suitable for on-the-go unloading. 

We liked the padded handles and shoulder strap of the bag. It makes it comfortable for this large bag to carry everywhere without facing much difficulty. The shoulder strap can be detachable or adjustable according to your needs. The bag comes with two side mesh pockets for carrying water bottles, crackers or snacks.


  • Water resistant and thermal resistant
  • Easy to carry
  • Ideal for multiple purposes
  • Insulation to sustain the food for the entire day
  • Design suited for both men and women
  • Leak proof design
  • High capacity of carrying 9 Liters of content
  • FDA approved product
  • Portable and stylish design


  • Zipper is not so durable; but it sustain if used carefully

6. UPPER ORDER Durable Insulated Lunch Box 

Highlighted Features

  • Provides 25% more storage options compared to similar sized bags
  • Storage capacity of 6.5 L of content
  • Made with heavy duty canvas grade fabric of Oxford
  • Comes with tight and durable zippers
  • Padded and soft shoulder strap and handles
  • Made with food grade aluminum foil to provide the thermal resistant features
  • Suitable to carry lunches, munchies and fluids
  • Offers a return policy for product dissatisfaction

If you like innovation everywhere, Insulated Lunch Box Tote Reusable Cooler Bag is something that you would be delighted to see. The exclusive design is made to provide 25% more storage options compared to other bags of similar size. The bag is suitable to carry 6.5 L of content. It will even fit nicely inside your backpack. In short, you can carry lunch items, water bottles and snacks in the bag and keep the temperature intact for a long time. We loved the zipper of the bag. It is durable and tight at the same time. You can use that without worrying that it will break off with time.

The outer layer is made from canvas grade Oxford fabric. Firstly, it looks extremely stylish from the outside and becomes very simple to clean with soap and water. It comes with both shoulder strap and carrying handle, makes it simple for you to carry based on your convenience. The fabric of the handle is soft yet strong so that your palms don’t feel uncomfortable while carrying. 

The inner side is made from food grade aluminum foil to provide the thermal resistant features that the bag needs. It is also leak free and typically stain resistant. The manufactures also offer a return policy if you are dissatisfied with the product.


  • Stylish, portable and durable
  • Spacious design
  • Made from premium quality materials
  • Easy to clean
  • Provides comfortable carrying features; padded handles and shoulder straps
  • Well-constructed design
  • Rip resistant features


  • The bag might leak if items are loaded beyond capacity

7. Easyfun Lunch Bags For Women&Men Insulated Lunch Box

Highlighted Features

  • Made from density Oxford cloth fabric
  • The inner region is made from non-toxic aluminum foil to provide thermal resistance
  • Waterproof product
  • Insulation to keep the lunch temperature for a long time
  • One main compartment with two side pockets
  • Comes with dual zipper and a large opening compartment
  • Manufacturers offer lifetime warranty and a 24 hour online service

For this particular lunch box, let’s jump right into its great features. Firstly, the color is very chic and stylish for you to carry to gym or office. Moving on to the fabric, it is made from density Oxford cloth fabric. Meaning the outer region is well protected and easy to clean out stain in no time. The inner region is made from non-toxic aluminum foil to provide thermal resistance to the product. Therefore, your food temperature can be maintained in the bag for a long time.

The product comes with a strong handle which is comfortable for your palm to carry. It also has a detachable shoulder strap if you want to carry it on shoulders. In both ways, we felt that it is trendy and easy to carry this bag everywhere. A plus point to the bag is that it’s waterproof. The bag has a main compartment to carry the main meals and two side pockets on both corners for carrying other essentials. The problem with the bag is that it provides only one main compartment for carrying the main meals. Therefore, this is not so suitable for taking multiple meals with you. Even carrying hot and cold items together might be a problem with this bag.

It has a dual zipper and a large opening for convenience. We feel that this feature is great specifically for loading and unloading the bag. The manufacturers offer lifetime warranty and a 24 hour online service if you are not happy with the product. This is a rare service provided when it comes to insulated lunch boxes.


  • Stylish design and color
  • Spacious compartment
  • Easy loading and unloading
  • Carrying convenience
  • Superior customer service
  • Easy to clean


  • There is only one main compartment for carrying heavy meals

8. MAZFORCE Original Lunch Box Insulated Lunch Bag 

Highlighted Features

  • Thick foam insulation in the inner region to keep food temperature sustained for a long time
  • One compartment to keep the meals
  • Two mesh pockets for carrying other essentials
  • Leak proof and waterproof design
  • Comes with refund policy
  • Inner region made with aluminum foil lining

MAZFORCE Original Lunch Box Insulated Lunch Bag is one of our favorite bags when it comes to outside looks and design. The color and the overall look is something you can carry in office with great style. It provides thick foam insulation in the inner region to keep food temperature sustained for a long time; be it hot or cold. We loved the efficient use of space in the bag. It has one compartment to keep the meals while multiple small pockets for carrying snacks, water bottles and other essentials. We found the size compact yet spacious for carrying meals and fluids.

The product is waterproof and leak proof. The outer region is made from superior quality Oxford fabric whereas the inner part has aluminum foil lining. The manufacturers also provide a refund policy if customers are not happy with the product. Therefore you can buy it with no cognitive dissonance. The bag is however, not so suitable for carrying multiple lunches at one go. It is more suited for carrying lunches in offices.


  • Chic and trendy design
  • Well compartmentalized
  • Efficient use of space
  • Ideal for office use
  • Compact design with carrying convenience
  • Durable
  • Tight zippers


  • Not so suitable for carrying multiple meals at one go

9. OPUX Premium Insulated Lunch Bag 

  • Comes with a comfortable shoulder strap
  • Inner region of the bag made with PEVA lining
  • Outer region of the bag made with a combination of Nylon and 600D polyester fabric
  • Suitable for both adults and children
  • Thermally insulated bag
  • High capacity; able to take in two meals or six packs of soda
  • Mesh pockets around the bag for keeping water bottles and other essentials

If you are looking for a standard sized lunch bag but is able to carry more than one meal, OPUX Premium Insulated Lunch Bag would be one of our recommendations. First of all the bag is quite easy to carry due to the presence of a comfortable shoulder strap. This bag is suitable for both adults and children due to its light-weight and great design. The inner region of the bag is made with PEVA lining. This PEVA lining makes the bag insulated to keep the right temperature of your food. The linings are so intact that makes your bag leak-proof as well.

In terms of capacity of the bag, we were pleasantly surprised seeing the efficient use of space. You will be able to carry at least two meals in the bag or you can carry a total of six packs of sodas. The best part is whether it is a hot meal or chilled soda; the temperature will be intact within the bag for quite a long period of the day. You will also find mesh pockets around the bag for keeping water bottles and other essentials such as napkins, tissues etc. 

The outer region of the bag is made with a combination of Nylon and 600D polyester fabric. This mix of fabric is durable and will last longer. As far as the zippers are concerned, they are dual re-enforced but we felt that it should’ve been tighter.


  • Versatile
  • Easy to carry
  • Optimum utilization of space
  • Keeps hot food hot and cold one cold
  • Durable construction
  • Leak proof design
  • Made from premium quality materials for both inner and outer region


  • Some find the large opening inconvenient for on-the- go usage

10. MIER Insulated Lunch Box Bag Expandable Lunch Pack 

  • Comes with expandable feature
  • Provides thermal insulation
  • Able to carry multiple meals or 9 cans of soda at one go
  • Maintains cold temperature very well
  • Comes with shoulder strap and padded handle
  • One compartment with mesh  pockets
  • Separate outside zipper for carrying essentials

Yes, you have guessed it right. What can we say? MIER brand offers you too many options to choose from. We couldn’t help but put this product in our list as well due to its great features. In terms of capacity, we loved the expandable feature of the bag. Basically, you can carry more than what the bag capacity is seen. You can carry 9 cans of soda or multiple meals at one go with this bag. The thermal insulation provided by the bag will maintain your food temperature as it is for the whole day. We found that the insulation is better to keep the cold items but does not provide the similar level of service with hot food.

One drawback of the bag is that it is not leak proof. Hence you have to be a little careful when you are carrying the bag with fluids. We would advise you to carry the bag upright or else, there is a high chance of leaking. The bag comes with a shoulder strap and padded handle that provides you with multiple choices to carry. Inside you will find mesh pockets for carrying essentials. Other than the main compartment, the product also an outer zipper for carrying materials that you need on the go.


  • Ideal for carrying multiple food and fluids
  • Easy to clean
  • Multiple options for carrying based on convenience
  • Lightweight and portable
  • Heavy duty zippers


  • The bag is not leak proof


The final pick on the product should be based on your exact requirement. That is, if you are looking for insulated lunch bags/boxes for taking to office, you should probably choose the ones with compact size. Large bags would be redundant in that case. For kids however, the choice should be based on colors, patterns and carrying convenience.

5/5 - (14 votes)

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Gabrielle Anderson

On a day to day basis, Gabrielle manages her own fitness company but in her spare time contributes t...

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