The 9 Best Bento Boxes for Kids in 2021

Pack fun and easy lunches for your little ones

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Our Top Picks
This lunch box has a durable, plastic design with five tightly sealed compartments.
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Each of the box's six compartments is labeled with a food group.
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This set of four plastic lunch containers comes with colorful lids that are easy for kids to snap on and off.
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Best for Warm Foods:
Omie Bento Box at Amazon
You can pack both hot and cold foods together, giving your kids more variety in their lunches.
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The container has nestled compartment layers for keeping wet and dry ingredients separate.
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This food storage container is totally customizable, allowing you to change up its configuration.
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If your kids like bold and bright colors, this lunch box is as vibrant as they get.
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This small stainless steel box is ideal for packing snacks.
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Best Tray Style:
Bentgo Kids Tray at Amazon
The Bentgo Kids Tray is a great budget solution for young children, as it’s designed to be the perfect size for kids’ portions.
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Do you end up using several plastic bags in your child's lunch every day? Many kids like their food stored separately, and if you're tired of going through snack baggies like water, a bento box is definitely a worthwhile purchase.

These cute lunch boxes stand out thanks to their numerous compartments, which allow you to pack all types of foods for your kids. Many bento boxes are even leakproof, allowing you to pack liquids alongside your child's snacks—ideal for, say, carrots and ranch dip.

Here, the best bento boxes for kids you can buy.

Best Overall: Bentgo Kids' Lunch Box

Bentgo Kids' Lunch Box
What We Like
  • Leakproof design

  • Rubber sides are extra durable

  • Made with BPA-free plastic

  • Easy to clean

What We Don't Like
  • Slightly heavier than other models

  • Exterior scratches pretty easily

If you’re looking for the best bento box for toddlers, there are a few extra considerations to take into account. First of all, you want a product that’s more durable and can stand to take a few tumbles if it slips out of their little hands. Second, it’s important that the box is easy to open and close, otherwise you might find yourself cleaning up spilled lunches.

The Bentgo Kids Children's Lunch Box meets all these criteria, making it an ideal lunch box for children age 3 to 7. The BPA-free plastic bento box has five compartments and can safely be used in the microwave and dishwasher. It boasts a tight seal to keep the various sections from leaking, and you open and shut the box with two secure, kid-friendly latches.

As an added bonus, the edges of the box are lined with rubber to minimize impact in case of drops, making it perfect for young children. However, just because it is made for younger children doesn't mean big kids and adults can't use it as well. Our tester noted that the extra security of the lunchbox made it a touch heavier than other lunchboxes, but it was easily manageable and worth the security. It was also easy to clean by hand since there are no small crevices on the smooth surface of the box.

Dimensions: 8.5 x 6.5 x 2 inches | Weight: 1.2 pounds | Material: BPA-free plastic and rubber

What Our Testers Say

"We particularly loved that nothing leaked out into our son’s backpack the entire week he used it." Linnea Covington, Product Tester

Best Design: Yumbox Original Leakproof Bento Lunch Box Container

Yumbox Original Leakproof Bento Lunch Box Container
What We Like
  • Fun illustrations

  • Easy to clean

  • Leakproof design

  • Made with BPA-free plastic

What We Don't Like
  • Shows wear and tear easily

  • Not the best value

For a kid-friendly bento box that’s free from harmful chemicals like BPA, you can’t go wrong with the YUMBOX Original. This leakproof bento box is designed especially for kids, and careful attention was given to every detail, from the cute colors and illustrations to the easy-open latch.

The YUMBOX, which is made for toddlers and young children, is definitely more expensive than many other options, but it makes up for the cost with great functionality. There are six unique containers in the BPA-free lunch box, each of which is labeled with a food group to help kids learn and help parents figure out what to pack. You can pack foods like applesauce without worry thanks to the leak-proof silicone seal, and the inner shell is dishwasher safe. This box also has a little dip container to fill with stuff like hummus or salad dressing. 

Our testers liked that this bento box is durable and its compartments are perfect for various snacks. Most agree that the high-quality design is worth the higher price tag, but a few do note that the surface shows some wear and tear the more you use it, and you may want to hand-wash the box to increase its longevity.

Dimensions: 8.5 x 6 x 1.8 inches | Weight: 1.1 pounds | Material: BPA-free plastic and silicone

What Our Testers Say

"We never experienced any leaks or spills, even when turning this container on its side."Linnea Covington, Product Tester

Best Budget: EasyLunchboxes Bento Lunch Boxes

EasyLunchboxes Bento Lunch Boxes
What We Like
  • Comes in set of four

  • Kid-friendly lids

  • BPA-free plastic

What We Don't Like
  • Not leakproof

If you want to have multiple lunch boxes on hand, these bento-style containers from EasyLunchboxes are an affordable choice. The plastic containers come in a set of four, each with a colorful, kid-friendly lid, and they feature three portioned compartments that are ideal for carrying a main dish and side snacks.

These lunch boxes are made from food-safe, BPA-free plastic, and they're microwave-, freezer-, and dishwasher-safe. They're easy to stack in your cupboards for compact storage, and when you have several, you won't have to worry about cleaning them out every night.

Dimensions: 9.4 x 6.1 x 2 inches | Weight: 15.2 ounces | Material: BPA-free polypropylene

What We Like
  • Thermos insert keeps food warm

  • Large compartment can hold a sandwich

  • Made with BPA-free plastic

What We Don't Like
  • Thermos is fairly small

  • Expensive compared to other options

If you have a picky eater, you might benefit from a bento box that can keep food warm, and the OmieBox Bento Box for Kids is one of your best options. This unique bento box is on the more expensive side, but it's worth the investment thanks to its removable thermos insert, which includes an easy screw-off top and holds up to 1 cup of warm food.

The OmieBox allows you to pack both hot and cold foods together, giving your kids more variety in their lunches and satisfying picky eaters. The box features four compartments, including the large main section, which is big enough to hold a sandwich when the thermos insert is removed. The lunch box is BPA-free and made of impact-resistant materials for durability, and the long compartment is specially designed to accommodate any brand of box drinks. 

Buyers say the OmieBox is ideal for children who don’t like sandwiches, and many note the lunch box is well-made and extremely versatile. Plus, parents confirm that the hot food container seals tight to prevent leaking, allowing you to pack soup or other liquidy foods.

Dimensions: 8.5 x 6.3 x 3.1 inches | Weight: 1.75 pounds | Material: Stainless steel, BPA-free plastic, and silicone

Best for Salads: OXO Good Grips Leakproof Salad Container

OXO Good Grips Leakproof Salad Container
What We Like
  • Keeps ingredients separate

  • Special container for salad dressing

  • Dishwasher safe

What We Don't Like
  • Fairly bulky design

Does your child like to bring salads for lunch? This leakproof container from OXO helps keeps wet and dry ingredients separate and has a handy cup with a tight lid for dressings. What we love about this is it nestles all in together tightly so they can transport it to school easily. 

The lid is clear and made out of Tritan, which is BPA-free and won't get discolored after washings, and after a busy day, you'll be happy to know this container can be cleaned in the dishwasher.

Dimensions: 8.4 x 8.7 x 3.4 inches | Weight: 1 pounds | Material: BPA-free plastic

Most Versatile: PackIt Mod Lunch Bento Food Storage Container

PackIt Mod Lunch Bento Food Storage Container
What We Like
  • Ability to change configuration

  • Affordable price

  • BPA-free and shatter-resistant

What We Don't Like
  • Compartments are leakproof

  • Grooves make it harder to clean

The PackIt Mod Bento Food Storage Container is ideal for anyone who’s ever struggled to fit food into too-small bento box compartments. Unlike other lunch boxes, which have fixed inner compartments, this food storage container is totally customizable, allowing you to change up its configuration to suit your needs. 

The container comes with three leak-resistant dividers that you snap into the various channels to separate food, and the leak-free lid snaps on to prevent spills inside your lunch box. It can be put in the microwave, freezer, and top rack of the dishwasher, and the container is the perfect size to fit into the popular PackIt lunch bags. The versatility of these bento boxes is especially great, with many people saying they’re ideal for packing snacks. However, several point out that the compartments themselves are not leak-proof, so you can’t pack a liquid in one section without risking it seeping into the other foods.

Dimensions: 7.25 x 2.75 x 5 inches | Weight: 9.52 ounces | Material: BPA-free plastic

Best Colorful: Munchkin Bento Box Toddler Lunch Box

Munchkin lunchbox
What We Like
  • Bright, vibrant colors

  • Includes kid-friendly utensils

  • Compartments are larger than other boxes

What We Don't Like
  • Fairly heavy, especially for young children

If brighter is better in your kid's mind, then they'll love the Munchkin Bento Box, which has an extremely bold three-color design—there's no way you'll lose this lunch box in your cupboard! In addition to its kid-friendly appearance, this lunch box also excels in the performance department. It has five inner compartments that are deep and spacious, accommodating larger items like lunch boxes and sandwiches, and it even comes with stainless steel utensils that store right in the lid.

The Munchkin Bento Box has a silicone seal that helps to keep its compartments from leaking into each other, and the whole thing is BPA-free. It can be washed in the dishwasher (which you may want to take advantage of, since some parents say the deep sections are tricky to clean), and it has a big handle that makes it easy for children to carry.

Dimensions: 9.25 x 8.9 x 3.25 inches | Weight: 1.3 pounds | Material: BPA-free plastic and stainless steel utensils

Best Stainless Steel : LunchBots Small Protein Packer Toddler Bento Box

LunchBots Small Protein Packer Toddler Bento Box
What We Like
  • Extremely compact and lightweight

  • Virtually unbreakable

  • Dishwasher safe for easy cleaning

What We Don't Like
  • Not leakproof

  • Too small for full lunch

If you're looking for a compact bento box to hold your child's daily snacks, the LunchBots Small Bento Box is the perfect choice. This simple lunch box is made from extremely durable 18/8 stainless steel, so it will hold up just fine even if it gets banged around. However, keep in mind that it's truly small—measuring just 5-1/2 x 4 x 1-1/2 inches, this bento box is designed to hold snacks, not full meals.

This lunch box has four inner compartments, two with a 2-ounce capacity and two with a 1-ounce capacity. It's perfect for transporting finger foods, nuts, fruit, and veggies, and the whole container can be popped in the dishwasher at the end of the day for hands-off cleaning.

Dimensions: 4 x 5.5 x 1.5 inches | Weight: 8 ounces | Material: Stainless steel

Best Tray Style: Bentgo Kids Tray

Bentgo Kids Tray
What We Like
  • Great for portioning foods

  • See-through lid

  • Easy to pack inside a larger lunchbox

What We Don't Like
  • Lid is not leak-proof

Certain bento boxes can be pretty pricey, but you don’t have to shell out a ton of cash to get a quality kids’ bento box. The Bentgo Kids Tray is a great budget solution for young children, as it’s designed to be the perfect size for kids’ portions.

This bento box from Bentgo, which is recommended for kids ages 3 to 7, comes in three cute colors, and each box has five built-in compartments. The product is made from BPA-free plastic, and it’s both dishwasher and freezer safe. The transparent plastic cover snaps on tightly to keep food fresh, but it’s important to note the lid isn’t leak-proof, especially if you put liquids in the tray.

Parents love these affordable bento boxes, writing that they’re the perfect size for a toddler’s daily snacks. Many echo the note that the box is not leak-proof, so it’s not ideal if you want to store wet foods. However, the product is great if you want to create little snack packs for your kids.

Dimensions: 8.5 x 6.1 x 1.5 inches | Weight: 8.8 ounces | Material: BPA-free plastic

Final Verdict

The Bentgo Kids Children's Lunch Box is a tried-and-true favorite—it has five compartments that don't leak into each other, even when jostled around in a backpack, and its rubber sides make it extra durable. However, if your kids like to bring soup or other warm meals to school, the Omie Bento Box (view at Amazon) has a handy removable thermos insert.

What to Look for in a Bento Box for Kids

Material

Bento boxes are made from a variety of different materials, each with their pros and cons. Plastic is lightweight and easy for kids to handle since it won’t shatter if it’s dropped. Metal is more durable and can withstand high heat in a dishwasher. Glass is both dishwasher and microwave-safe, but it’s heavy and breakable.

Size

How much food do you need to pack? There’s no need to send your kids to school with a bulky, adult-sized bento box that’s half-full, but there should be enough space for everything they like. If fluffy green salads are often on the menu, you’ll need more space than if you pack smaller amounts of denser foods.

Number of compartments

If the bento box has a large number of compartments, you can keep many different foods separate from each other, and you’ll have space for sauces and condiments, as well. But if your kids prefer larger portions of fewer foods, you won’t need as many compartments. While it might look cute to keep carrots separate from celery, having larger spaces will make it easier to pack lunch.

FAQs

What is a bento box?

Bento boxes are a type of lunch box that originated in Japan. They're designed to hold a single serving of food, and they're segmented into several compartments, typically to hold a main entree, along with one or multiple snacks.

Are bento boxes insulated?

Certain bento boxes, such as the Omie Bento Lunch Box, offer insulation that will keep your food warm until lunchtime, but the majority do not. Bento boxes are most commonly used to transport cold dishes such as sandwiches, and if you're bringing a dish that must be warmed up, it's generally a good idea to pack it separately—otherwise, you'll have to take it out of the bento box to microwave it.

Can bento boxes be microwaved?

Some bento boxes are microwave-safe, but it's not a given, so you'll want to careful review the product description before heating it up. Bento boxes made from metal or certain types of plastic should not be put in the microwave.

How do you keep food cold in a bento box?

For safety purposes, it's recommended that you keep lunch foods cold until you're ready to eat them, but this can be tricky with a bento box, as they're generally not large enough to hold an ice pack. The most common way to keep food in a bento box cold is to place the whole bento box into a larger lunch box along with an ice pack (or two).

Why Trust The Spruce Eats?

Camryn Rabideau is a freelance writer and product tester who specializes in all things home. She regularly tests all types of kitchen gadgets, finding new gems to add to her collection of small appliances.

Article Sources
The Spruce Eats uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Food and Drug Administration. Bisphenol A (BPA): Use in food contact application. Updated June 27, 2018.

  2. Oi, Mariko. Lifting the Lid on Japan’s Amazing Bento Boxes. BBC.com. Published October 16, 2019.

  3. Food and Drug Administration. Are You Storing Food Safely? FDA.gov. 2021.

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