Top 10 Best stainless steel lunch box in 2026

Last Updated - 6/15/2026

🏆Best Choice

BOSEDSANG

BOSEDSANG Stainless Steel Kids Leak-Resistant Bento Lunch Box, 3-Compartments with Silicone Container, Dishwasher-Safe, Child-Friendly Design for School, Picnics & Travel,BPA-Free (Blue)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Fresh & Organized Meals: Our Stainless Steel Lunch Box features 3 cleverly designed compartments and a silicone container to keep meals fresh, organized, and leak-free. Perfect for school lunches, picnics, or travel, this lunch box with containers makes every meal a delightful experience for kids and adults alike!
•Durable & Stylish Design: Built to last, our Stainless Bento Box is crafted from premium 304 stainless steel, featuring a sleek, child-friendly design. Its smooth edges and airtight seal ensure safety and style, making it a lunchtime favorite for families on the go.
•Versatile & Spacious: Pack smarter with our versatile Lunch Containers! The 3 compartments plus an optional 4th silicone container offer plenty of space to separate snacks, sandwiches, and sides. Ideal for portion control, it’s a must-have for students and busy professionals.
•Easy to Clean & Portable: Cleaning is a breeze with this bento box—top-rack dishwasher safe for convenience, though hand washing is recommended to preserve its leak-proof seal. Compact and lightweight, it’s the perfect companion for lunch breaks at school, work, or outdoor adventures.
•Safe & Hassle-Free: Safety meets style in our Stainless Steel Lunch Box! Made from non-toxic, BPA-free materials, it features a secure locking mechanism to prevent spills. Whether it’s a busy school day or a weekend picnic, this lunch box keeps meals fresh and hassle-free.

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$45.99

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BOSEDSANG

BOSEDSANG Stainless Steel Kids Leak-Resistant Bento Lunch Box, 3-Compartments with Silicone Container, Dishwasher-Safe, Child-Friendly Design for School, Picnics & Travel,BPA-Free(Pink)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Fresh & Organized Meals: Our Stainless Steel Lunch Box features 3 cleverly designed compartments and a silicone container to keep meals fresh, organized, and leak-free. Perfect for school lunches, picnics, or travel, this lunch box with containers makes every meal a delightful experience for kids and adults alike!
•Durable & Stylish Design: Built to last, our Stainless Bento Box is crafted from premium 304 stainless steel, featuring a sleek, child-friendly design. Its smooth edges and airtight seal ensure safety and style, making it a lunchtime favorite for families on the go.
•Versatile & Spacious: Pack smarter with our versatile Lunch Containers! The 3 compartments plus an optional 4th silicone container offer plenty of space to separate snacks, sandwiches, and sides. Ideal for portion control, it’s a must-have for students and busy professionals.
•Easy to Clean & Portable: Cleaning is a breeze with this bento box—top-rack dishwasher safe for convenience, though hand washing is recommended to preserve its leak-proof seal. Compact and lightweight, it’s the perfect companion for lunch breaks at school, work, or outdoor adventures.
•Safe & Hassle-Free: Safety meets style in our Stainless Steel Lunch Box! Made from non-toxic, BPA-free materials, it features a secure locking mechanism to prevent spills. Whether it’s a busy school day or a weekend picnic, this lunch box keeps meals fresh and hassle-free.

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$45.99

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HOMEKOL

HOMEKOL Stainless Steel Lunch Box, 3 Compartments Metal Bento Box for Kids Adults, Leak-Proof Lunch Box for School Office, Dishwasher Safe, BPA-Free, Tritan Lid, Blue

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Spacious Design: Featuring three spacious compartments with dimensions of 550ml, 150ml, and 150ml respectively, this lunch box accommodates diverse meals—from salads to sandwiches—while keeping them perfectly separated. It also conveniently fits into lunch bags or backpacks for school, work, or on - the - go meals.
•Food Good Material: This lunch box is made of rust - resistant and stain - resistant 304 stainless steel, which is durable enough for daily use. It also features a 100% food - grade, leak - proof silicone sleeve, ensuring the safety of the materials that come into contact with food. The BPA free and BPS free Tritan lid can withstand hot food without warping or releasing harmful substances.
•Great Leak-Proof Performance: Our meal prep lunch box features silicone seals on the lid, which fit perfectly along the edges of each compartment. This ensures no mixing or flavor transfer between compartments. Bid farewell to messy backpacks due to accidental food spills.
•Easy to Clean: The stainless steel lunch box, featuring an easy - to - clean liner, can be placed on the top rack of the dishwasher for quick cleaning, though hand washing is recommended to preserve its life and the leak - resistant silicone seal.
•Find Food at Glance: This lunch box features a transparent lid, making it easy to see the contents at a glance. You can quickly find the food you're looking for without having to open the box and rummage through it. The transparent lid also adds a touch of style to the lunch box, making it look more modern and appealing.

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$39.99

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KTKUDY

Stainless Steel Lunch Box for Kids & Adults - 25 oz - Leakproof 3 Compartment Metal Lunch Container - 18/8 Stainless Steel Bento Box - Ideal for School, Office & Outdoor - Dishwasher Safe (Yellow)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•PROTECT YOUR FAMILY'S HEALTH: Don't gamble with your health using questionable plastics. Our lunch box is crafted from food-grade 18/8 stainless steel. It's BPA-free, non toxic, and keeps every bite pure and healthy—giving you absolute peace of mind
•LEAKPROOF YOU CAN TRUST: Tired of leaks and mixed-up meals? Each compartment in our stainless steel lunch container is fully sealed to keep your food fresh and separate—no spills in your bag, no mess at lunchtime
•STYLE MEETS FUNCTION: Tired of cold, industrial-looking metal lunch boxes? Our bento box for kids & Adults pairs a healthy stainless steel tray with a vibrant shell for a fresh, modern look—perfect for school, work, daycare, picnics, or lunch on the go
•IDEAL FOR KIDS & LIGHT MEALS: With 25 oz of capacity and 3 divided sections, this bento box stainless steel is just right for kids aged 3+ and adults with smaller appetites. Pack fruit, sandwiches, snacks, or light meals like pasta or salad with ease
•THOUGHTFULLY DESIGNED FOR DAILY USE: The removable stainless steel tray is dishwasher safe, making cleanup a breeze. Four secure side latches keep the lid tightly sealed yet easy to open. NOTE: The stainless steel tray is not microwave-safe

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$15.98

$35.68

-55%

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KTKUDY

Stainless Steel Lunch Box for Kids & Adults - 25 oz - Leakproof 3 Compartment Metal Lunch Container - 18/8 Stainless Steel Bento Box - Ideal for School, Office & Outdoor - Dishwasher Safe (Cream)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•PROTECT YOUR FAMILY'S HEALTH: Don't gamble with your health using questionable plastics. Our lunch box is crafted from food-grade 18/8 stainless steel. It's BPA-free, non toxic, and keeps every bite pure and healthy—giving you absolute peace of mind
•LEAKPROOF YOU CAN TRUST: Tired of leaks and mixed-up meals? Each compartment in our stainless steel lunch container is fully sealed to keep your food fresh and separate—no spills in your bag, no mess at lunchtime
•STYLE MEETS FUNCTION: Tired of cold, industrial-looking metal lunch boxes? Our bento box for kids & Adults pairs a healthy stainless steel tray with a vibrant shell for a fresh, modern look—perfect for school, work, daycare, picnics, or lunch on the go
•IDEAL FOR KIDS & LIGHT EATERS: With 25 oz of capacity and 3 divided sections, this bento box stainless steel is just right for kids aged 3+ and adults with smaller appetites. Pack fruit, sandwiches, snacks, or light meals like pasta or salad with ease
•THOUGHTFULLY DESIGNED FOR DAILY USE: The removable stainless steel tray is dishwasher safe, making cleanup a breeze. Four secure side latches keep the lid tightly sealed yet easy to open. NOTE: The stainless steel tray is not microwave-safe

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$17.98

$34.98

-49%

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Bentgo

Bentgo Kids Stainless Steel Leak-Resistant Lunch Box - 3-Compartments with Bonus Silicone Container, Durable, Eco-Friendly, Dishwasher Safe, BPA-Free, Ideal for School, Ages 3+ (Fuchsia)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•#1 Lunch Box Brand*: Thoughtfully designed & rigorously tested, there’s no wonder why parents love Bentgo Kids, America’s favorite one-of-a-kind children's lunch box. It features 3 to 4 compartments portioned perfectly for a total capacity of 4 cups, suitable for a child’s appetite (ideal for ages 3-7).
•Durable Stainless Steel: Crafted from food-grade, 18/8 stainless steel, this lunch box is strong and reusable. Perfect for school, outdoor adventures, and beyond, it’s a durable choice that helps reduce waste while keeping meals secure and easy to carry.
•Keeps Meals Fresh and Organized: Keep meals fresh and organized with 3 leak-resistant compartments, and an optional silicone container that adds an additional 4th compartment. The airtight seal locks in freshness for sandwiches, fruits, and veggies, making it ideal for secure, on-the-go meals wherever your child’s day takes them.
•Easy to Clean and Safe for Kids: Top-rack dishwasher safe for convenience, though hand washing is recommended to preserve the leak-resistant seal and locking clips. With smooth, rolled edges and playful designs, this lunch box is both safe and stylish for your child’s personality.
•Purchase with a Purpose: Bentgo continues to be a proud supporter of Feed the Children, a 501(c)(3) nonprofit that gives hope and resources for hungry children and families. Since 2017, Bentgo has donated nearly $300,000 to help end hunger.

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$49.99

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DaCool

Lunch Box Stainless Steel Bento for Kids Adults Leakproof BPA-Free with Lunch Bag Metal Lunch Containers Tray 5-Compartment with Fork for Boy Food Snack Containers for School Outdoors Navy-Blue

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Safe Blue Stainless Steel Lunch Containers for Over 3 Years Old Kids Adults with Lunch Bag -- BPA free, no PVC, 304 stainless steel, food grade material. Please enjoy this kids bento box stainless steel without any worries
•Suitable 5 Compartment Size for Multiple Nutrient Food -- Each compartment of the lunch box is portioned perfectly to feed the appetite of both children and adults. 2 bigger 9.8 oz compartments are great for packing main course, sandwich, meat, salad, vegetables and big fruits and more nutrient food, 3 smaller 4.7 oz compartments are great for packing nuts, small fruits vegetables, yogurt, cake, candy, sauce and more delicious snack
•Double Lids with Seal Ring for Leak Proof -- The 4 inner small lids add seal ring than other brands to make sure 99.99% leak proof, and the outer larger lid with 4 clips on each side, the 4 little feet under the bottom can keep the bento box stable, all the special design will help keep this bento box well seal. Lunch bento box leak proof can make food fresh that will not leak out or mess with other compartments food
•Easy to Open & Close & Carry for Kids -- There is a “cat ear” handle on the inner small compartment lids to help it easy to open even for kids. The lunch box set has 4 clips on each side, also easy to open. The kids lunch box set also including a free lunch box bag and spork-spoon and spork bag for you, easy carry for kids and adult women. Believe that you will like the stainless steel lunch box
•Dishwasher Safe Except Small Lids - Dishwasher Safe only for the bento box container, except the lids! Because there is a sealing silicone ring on the small lids, in order to protect the sealing of the lid, please do not put the lid into the dishwasher to wash, thank you so much

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$22.79

$29.99

-24%

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Pawtong

Pawtong Stainless Steel Bento Lunch Box for Kids | 3-Compartment Lunch Box Container Kids | 100% Leakproof, Eco-Friendly, Perfect Portion Control for Kids&Adult Healthy Meals (Purple)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•SAFER & DURABLE MATERIALS: Crafted with premium food-grade stainless steel (BPA-free) and an ABS lid featuring a silicone inner seal for airtight freshness. No toxic plastics, ensuring safer meals for kids and adults.
•AIRTIGHT DESIGN: Silicone-sealed compartments lock in liquids and odors—perfect for sandwich, bread, cookie, or fruit snacks. Toss it in your bag worry-free, guaranteed no spills!
•SMART 3-COMPARTMENT LAYOUT: 1 large + 2 smaller sections optimize portion control for proteins, grains, and snacks. Ideal for meal prep, keto diets, or balanced kids’ lunches.
•FRIDGE-FRIENDLY: Easy-to-clean design, The detachable ABS lid stays durable through washes. Store meals safely in the fridge—stainless steel keeps food fresh without absorbing odors.
•ECO-FRIENDLY & TRAVEL-READY: Lightweight yet sturdy, fits in most bags. Stainless steel won’t retain stains or smells—say goodbye to plastic leftovers lingering odors!

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$39.99

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Elk and Friends

Elk and Friends Kids Stainless Steel Bento Box with Silicone Lid | Leak-proof | Toddler Lunch Container | 4 Compartments | Dishwasher Safe

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•FOR THE PICKY EATERS: Four perfectly sized compartments keep everything in its place - no touching, no meltdowns. Pack their favorites (and sneak in something new) with room for snacks, sandwiches and sweet surprises. The removable airtight silicone lid keeps everything fresh and mess-free all day long – all part of a clever patent pending design.
•MADE FOR LITTLE HANDS: The soft-grip latches open without a fuss – no finger jams, no lunchtime drama. It’s lightweight too, so they can carry it themselves, whether it’s lunch at school, snacks at the park or big adventures outdoors.
•CLEAN UP MADE EASY: Every part (yes, even the lid) pops into the dishwasher. No more bulky boxes or fiddly parts. Just an easy-to-wash lunchbox built for busy families.
•SAFE, DURABLE MATERIALS: Crafted with care, this lunchbox features a 304 18/8 stainless steel base and a food grade silicone lid. Designed to keep meals organized and mess-free, the materials are non-porous and safe for everyday battles. Built to last, they’re for families who value quality and safety.
•ELK AND FRIENDS: Since 2015, we have been creating mindfully designed, environmentally friendly products for the most precious little people in your life. Safe, fun and made with natural materials, every design is crafted with care for both kids and the planet. Thank you for choosing Elk and Friends – we’re so happy to be part of your family’s journey.

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$39.99

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GOLDEN KEY

GOLDEN KEY Stainless Steel Bento Box for Kids,BPA Free Lunch Box for Kids with Leakproof Condiment Container,3 Compartment Bento box for School and Eating Out,Freezer & Dishwasher Safe(Green)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•🔒High-quality and safe materials: This stainless steel lunch box is made from food-grade 304 stainless steel, naturally free of BPA, lead, and toxic substances. It ensures that no harmful chemicals seep into the food, providing the safest lunch solution for your child.
•🍱Smart compartment design:Bento box for kids features three compartments to keep meals organized, prevent flavor mixing, and encourage portion control. Perfect for fruits, vegetables, snacks, and main courses!
•💦 Leakproof & Mess-Free: Equipped with silicone gasket seals on every layer. Sauces, dressings, and liquids stay securely inside – guaranteed no spills in backpacks or lunch bags.
•🛡️Ultra-Durable & Easy Clean: Far stronger than plastic alternatives! Resists dents, stains, and odors. Dishwasher-safe for quick cleanup (hand wash recommended for long-term shine).
•🌱 Kid-Loved & Eco-Friendly: Vibrant, fun designs kids adore! A reusable, recyclable choice that reduces single-use plastic waste – good for your child and the planet.

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$20.99

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