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10 Best kids bento lunch box stainless steels of 2026
TRUSTED FAMILY BRAND: Loved by families worldwide, Yumbox has been redefining lunch packing since 2013. Thoughtfully designed in France, Yumbox Prêt combines elegance, quality, and leakproof confidence in one stainless-steel lunch box.
PREMIUM 18/8 STAINLESS STEEL TRAY: Crafted from durable, food-grade 18/8 stainless steel with a lightweight design (just 1.2 lbs). Eco-friendly, BPA-free, and built to last. Our innovative design ensures a lightweight lunch box by using durable plastic for the lid exterior. Food only comes into contact with stainless steel and EU grade silicone seal.
LEAKPROOF & MESS-FREE: Precision silicone seal molded into the lid keeps food separate and secure. Pack yogurt, hummus, or dips with no leaks. Perfect for school, office, or outdoor adventures.
Safe & Non-Toxic: 304 Stainless steel and food-grade silicone –cut down on microplastics!
Perfect Size: 165mm x 38mm x 225mm – just right for toddler and kid portions or small lunches
Leak-Proof & Spill-Free: Keeps sauces, and yogurt in check – no more backpack disasters!
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STAINLESS STEEL - The base is made from durable stainless steel with a clear tritan lid that's built to last.
AIR TIGHT AND LEAK-PROOF- won't leak into your bag. The 5 compartments separates your different foods but it will not prevent liquids from mixing within the box. Smash Stainless Steel mini pots fit inside this bento and provide a leak-proof solution for transporting dressing and sauces within this bento.
5 COMPARTMENTS- Great for meal prep and portion control. You can separate different foods for a healthy meal. Please note the 5 compartment bento is not microwave safe.
MICROWAVE AND OVEN SAFE- Yes, you read that right! Our stainless-steel containers can be used in the microwave, simply remove the lid and heat in 1-minute increments, stirring in between until you reach your desired temperature. Always take care and use an oven mitt when removing the containern from microwave or oven as it can be hot to touch.
LEAK-PROOF AND AIRTIGHT- The leak proof silicone perimeter seal prevents unwanted leaks and spills, whilst also being airtight to lock in freshness. The 3 compartments separates your different foods but it will not prevent liquids from mixing within the box. For those who like their dressing on the side, pair with our Smash Stainless Steel Mini Pots, a great leak proof solution for dressings and condiments.
3 COMPARTMENT BENTO - The Smash Stainless Steel Microwave Safe 3 Compartment Bento is perfect for healthy lunches and snacks, meal prep and portion control. Not only do the three Bento style compartments allow you to create and separate your food just the way you like, our innovative stainless steel is completely microwave safe!
NO LASER WELDS - To assure the highest level of food safety, the compartments are never sealed with laser welding or solder; Please know sauces / liquids may flow between sections
LIGHTWEIGHT & PORTABLE - Compact design that is ideal for meals and snacks on the go; Easy to carry to school, office, daycare or even picnics; A must have companion for busy days
BUILT TO LAST - Made using premium 304 stainless steel, this kid's bento box is tough enough to handle everyday adventures; No more cracks, rust, stains or foul odours; Designed to stay fresh and ready for mealtime, year after year!
STRESS-FREE MORNINGS: Packing lunch and snacks for children and adults is a breeze with Bits Kits Bento Box containers; FOOD GRADE 18/8 stainless steel containers keep food safe and sanitary, perfect for on-the-go!
NEW AND IMPROVED: We listened to the feedback and have made improvements to our lids! The lids have been reworked so that they stay on better while being easier to remove with your hands. Now your bento box is nearly unbreakable, lightweight, sturdy, easy to use and compact. Ideal for book bags, lunchboxes, trips to the playground, camping, and after-school activities!
DIVERSIFY LUNCHTIME: Great for picky eaters! Five compartments divide meals, snacks, and treats into manageable portions that stay put during transport; Sections measure approx: two @ 4"W x 3"D x 1.5"H, two @ 2.5"W x 3"D x 1.5"H, one @ 2.75"W x 3"D x1.5"H; Measures 8.25" W x 6.25" D x 1.75" H overall
CHOOSE HEALTH, CHOOSE STAINLESS: Made from 18/8 food-grade stainless steel, this metal snack container is a safe, durable alternative to plastic containers. Ideal metal lunch box for preparing healthy meals & snacks for school, work or outings.
2-COMPARTMENT DESIGN: Features 2 separate sections to keep food neatly divided - no mixing, no mess. Pack a variety of snacks, fruits, and treats easily, making balanced lunchable style meal planning simple.
100% LEAK-PROOF CONFIDENCE: Each compartment is individually sealed to lock liquids securely—perfect for yogurt, sauces, juicy fruits, and more. Never worry about spills or leaks again, even when your stainless steel lunch box for kids is tossed in a bag.
【Sealed Design, Safe and Leak Proof】 - Pearyaest lunch box has a built-in silicone ring and four safety locks. Each compartment has a corresponding silicone gasket. Comprehensive sealing can ensure that your food does not leak out, without worrying about food leakage.
【304 Stainless Steel, High-Quality Material】- Our bento lunch box is made of safe, environmentally friendly, high-quality 304 stainless steel and food grade PP plastic that are free of bisphenol A. It is sturdy, drop resistant, durable, corrosion-resistant, and easy to clean, allowing you to use it with confidence.
【3 Compartment Bento Box with Separate Compartments】 - Our lunchbox has three compartments and a built-in sauce jar on the lid. With a capacity of 850ml, three independent compartments allow you to place different foods while ensuring their original flavor. Very suitable for pasta, salads, rice, and side dishes, or separating fruits from savory foods.
MICROWAVE AND OVEN SAFE- Yes, you read that right! Our stainless-steel containers can be used in the microwave, simply remove the lid and heat in 1-minute increments, stirring in between until you reach your desired temperature. Always take care and use an oven mitt when removing the containern from microwave or oven as it can be hot to touch.
LEAK-PROOF AND AIRTIGHT- The leak proof silicone perimeter seal prevents unwanted leaks and spills, whilst also being airtight to lock in freshness. The 3 compartments separates your different foods but it will not prevent liquids from mixing within the box. For those who like their dressing on the side, pair with our Smash Stainless Steel Mini Pots, a great leak proof solution for dressings and condiments.
3 COMPARTMENT BENTO - The Smash Stainless Steel Microwave Safe 3 Compartment Bento is perfect for healthy lunches and snacks, meal prep and portion control. Not only do the three Bento style compartments allow you to create and separate your food just the way you like, our innovative stainless steel is completely microwave safe!
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.
DISHWASHER &FREEZER SAFE - 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 snacks, lunch box keeps meals fresh and hassle-free.
FRESH AND ORGANISED MEAL - Our Stainless Steel Bento 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 conainer.
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