Stainless Steel Lunch Box for Kids, 3 Compartments 1150ML Capacity, Leak-Proof Bento Box Kids, Teens & Adults Dishwasher Safe (blue)

From the brand

Lunbxx

Bento Lunch Box for Kids & Adult

About Us

Lunbxx creates premium bento lunch boxes,snack containers for kids and adults. We believe every meal deserves care.

Our boxes are made from BPA-free, food-grade materials—leak-proof, well-divided, microwave-safe, and dishwasher-safe.

Perfect for school, work, or travel.

Lunbxx one box, wholesome meals for the whole family.

—— Safe materials, thoughtful design.

Stainless Steel Lunch Box kids

stainless steel snack box

snack containers for adult

🍱 1150ML OF “FINALLY, ENOUGH ROOM” – Most stainless steel lunch box make you choose between a sandwich and sides. Ours gives you a full 1150ML (that’s 30% more than the 900ML competition) with three separate compartments. Main compartment holds a whole sandwich without squishing it. Fruit compartment fits a proper serving of berries. Snack compartment handles cheese, crackers, or whatever your kid negotiates for that day. At just 1.75 inches thin, it slides into any lunch bag like it was born there.
💧 LEAKPROOF – WE TESTED IT UPSIDE DOWN – We filled this bento box for kids with water, flipped it over, and shook it like a toddler having a meltdown. Zero. Drops. Escaped. The food-grade silicone gasket creates a seal so tight you could probably use it as a boat (please don’t). Soups, yogurt, juicy fruit — they stay exactly where you put them. Your backpack will finally know what dry feels like.
👧 ONE-HAND OPENING – YES, EVEN FOR A 5-YEAR-OLD – We handed this metal lunch box for kids to actual kids and said “open it.” They did. With one hand. While holding a juice box in the other. The latches are snug enough to survive backpack chaos, but light enough that your child won’t come home hangry because they couldn’t get the lid off. No tears. No teacher-assisted openings. Just a proud kid who’s got this.
🍓 WET FOODS STAY WET. DRY FOODS STAY CRUNCHY. – Nobody likes a soggy cracker. The three compartments kids lunch box are physically separated by raised stainless steel walls — fruit juice can’t invade the cheese zone. The fruit compartment comes with a removable silicone mat that catches moisture and pops right out for cleaning. Toss it in the dishwasher (top rack only — we don’t want water pooling in the base). Silicone rinses clean and stays fresh.
🧼 BUILT TO LAST – 18/8 food-grade stainless steel. Rust-proof. Drop-proof. Dishwasher-safe. Won’t absorb smells (goodbye, leftover spaghetti aroma haunting tomorrow’s sandwich). Won’t warp in the dishwasher like plastic. Won’t chip or fade — which is exactly why we left the lid blank. No printed patterns that peel off after three washes. Let your kid cover it with stickers instead. Change the look every week. One lunch box. Years of use. This is the last lunch box you’ll ever buy.