---
product_id: 523672381
title: "Premium Stainless Steel Lunch Box I 800 ml I for Children Including Compartments & Replacement Seal I The Food Storage Container with Divider is Leak-Proof I Lunch Box Small"
brand: "blockhütte"
price: "¥13465"
currency: JPY
in_stock: true
reviews_count: 5
category: "Blockhütte"
url: https://www.desertcart.jp/products/523672381-premium-stainless-steel-lunch-box-i-800-ml-i-children
store_origin: JP
region: Japan
---

# 100% leakproof seal 3 flexible stainless steel compartments dishwasher safe & easy clean Premium Stainless Steel Lunch Box I 800 ml I for Children Including Compartments & Replacement Seal I The Food Storage Container with Divider is Leak-Proof I Lunch Box Small

**Brand:** blockhütte
**Price:** ¥13465
**Availability:** ✅ In Stock

## Summary

> 🥪 Elevate your lunch game with leakproof, stylish, and sustainable stainless steel!

## Quick Answers

- **What is this?** Premium Stainless Steel Lunch Box I 800 ml I for Children Including Compartments & Replacement Seal I The Food Storage Container with Divider is Leak-Proof I Lunch Box Small by blockhütte
- **How much does it cost?** ¥13465 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/523672381-premium-stainless-steel-lunch-box-i-800-ml-i-children)

## Best For

- blockhütte enthusiasts

## Why This Product

- Trusted blockhütte brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Stylish:** Brushed 18/8 stainless steel hides scratches and resists wear for a sleek, long-lasting look.
- • **Leakproof Confidence:** Keep your bag spotless with a double-chamber seal that locks in every drop.
- • **Effortless Maintenance:** Dishwasher safe and includes a spare seal so your lunch box is always ready for action.
- • **Health-First Materials:** BPA-free, plasticizer-free, and odorless for pure, safe food storage every day.
- • **Customizable Bento Style:** Switch between meals effortlessly with 3 flexible, removable stainless steel dividers.

## Overview

The Blockhütte Premium Stainless Steel Lunch Box offers an 800 ml capacity with 3 flexible compartments and a double-chamber leakproof seal. Crafted from durable, BPA-free 18/8 stainless steel, it’s dishwasher safe and designed to keep food fresh and bags dry. Ideal for kids and adults alike, it includes a spare seal and robust clasps for everyday use, combining sustainability with practical style.

## Description

Moin! We are Nils and our founders of Blockhütte. You know that? Slack, leaky plastic containers that ruin your bag and your lunch. That had to be different. That is why we put all our passion into the development of the Blockhütte lunch box: a faithful, durable companion for every day. Imagine: you open your bag and everything is exactly as you packed it. No trace of olive oil, yogurt dressing or fruit juice. This is the certainty that our specially developed double chamber seal in combination with the two sturdy bracket fasteners offers. This lunch box is 100% leak-proof, so you can take your meals with peace of mind. The clasps are powerful enough for adults, yet easy to open – perfect as a lunch box for adults and as a stainless steel lunch box for children. Your meal, your layout. With the two flexible and removable stainless steel partitions, you can transform this bento box stainless steel in no time. A big salad today, three separate snacks tomorrow? No problem, you decide. The complete lunch box stainless steel is made of high-quality 18/8 stainless steel. This means: no BPA, no plasticisers and no weird side flavors that spoil your food. Pure, honest and food safe, so you can enjoy your homemade meals with peace of mind. A product that you use every day must be able to take a beating. The brushed surface of this stainless steel lunch box kids is not only stylish, but also smart: it hides small scratches and signs of use, making your lunch box look like new for years. After use, simply place it in the dishwasher for effortless cleaning. And because we know that small parts sometimes get lost, we supply an included spare seal as standard. So your Blockhütte is always ready for the next adventure.

Review: Ottimo acquisto - La lunch box è esattamente come descritta. La box è ben realizzata, con materiale che appare di buona qualità. Comodissima la possibilità di lavare tutto in lavastoviglie, semplificando la pulizia. La guarnizione ha una tenuta perfetta: nessuna perdita, neanche riempiendo la box con acqua e capovolgendola. Comoda la sacca in cotone. Gli inserti per la realizzazione di scomparti sono comodi, anche se non restano saldamente al loro posto; avere delle scanalature per inserire gli inserti avrebbe reso il loro posizionamento più stabile. Ovviamente, per come sono realizzati, evitano il contatto dei cibi negli scomparti, ma non l'eventuale mescolamento di oli/sughi. Come chiaramente indicato, non è un contenitore termico, quindi non è adatto per chi ha necessità di tenere il cibo in caldo. Essendo in metallo, il contenitore non può andare nel microonde.
Review: Cheap quality - Feel like cheap quality vs cost money.

## Features

- Leakproof - Your future stainless steel lunch box is a completely leakproof lunch box in all situations - Your metal lunch box is light and designed to keep your food fresh and your bag dry
- Flexible bento boxes - The bento lunch box has 3 flexible compartments, thanks to 2 stainless steel dividers - It is the ideal steel lunch box for everyday use and the perfect food storage container
- Easy to clean – Out luchboxes are dishwasher safe and robust, a metal lunch box for adults which makes cleaning easy - The stainless steel containers with lids sit air-tight, keeping your food safe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XY7ZRMH |
| Additional Features | Airtight, Freezer Safe, Leak Resistant, Oven Safe, Shatterproof |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Best Sellers Rank | #22,769 in Kitchen ( See Top 100 in Kitchen ) #352 in Lunch Boxes |
| Brand | Blockhütte |
| Brand Name | Blockhütte |
| Capacity | 800 ml |
| Closure Type | Clip |
| Color | Silver |
| Colour | Silver |
| Customer Reviews | 4.6 out of 5 stars 4,668 Reviews |
| Included Components | Fork, Spoon |
| Item Dimensions L x W x H | 17L x 14W x 6H centimeters |
| Item Form | Box |
| Item Weight | 345 Milligrams |
| Manufacturer | Blockhütte |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Material Type Free | en_AE |
| Number of Compartments | 3 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe, Hand Wash Only |
| Recommended Uses For Product | School |
| Recommended uses for product | School |
| Shape | Rectangular |
| Special features | Airtight, Freezer Safe, Leak Resistant, Oven Safe, Shatterproof |
| Style Name | Portable |
| Subject Character | no subject character |
| Theme | Durability and Sustainability for Children |
| Unit Count | 1.0 Count |

## Product Details

- **Age range (description):** Kid
- **Brand:** Blockhütte
- **Colour:** Silver
- **Material:** Stainless Steel
- **Recommended uses for product:** School

## Images

![Premium Stainless Steel Lunch Box I 800 ml I for Children Including Compartments & Replacement Seal I The Food Storage Container with Divider is Leak-Proof I Lunch Box Small - Image 1](https://m.media-amazon.com/images/I/81MdvWXiPHL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Is the silicone seal required to close the container? Thank you.**
A: Hi,
Thanks for reaching out.
The seal is not required to close the box.
But we highly recommend putting the seal into its place because if you don‘t, it‘s likely that the box will leak.

**Q: What are the instructions to remove the seal? The seal seems to be glued to the lid.**
A: Hello! The seal is not glued to the lid, it should be easy to remove, clean and replace. Maybe you can use some water for help.

**Q: Can you stick a magnet to the box?**
A: Hello. Our stainless steel can is not suitable for magnets.

**Q: Can these be used in a warming drawer?**
A: Yes absolutely, just make sure to remove the rubber seal before.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ottimo acquisto
*by U***R on 16 February 2026*

La lunch box è esattamente come descritta. La box è ben realizzata, con materiale che appare di buona qualità. Comodissima la possibilità di lavare tutto in lavastoviglie, semplificando la pulizia. La guarnizione ha una tenuta perfetta: nessuna perdita, neanche riempiendo la box con acqua e capovolgendola. Comoda la sacca in cotone. Gli inserti per la realizzazione di scomparti sono comodi, anche se non restano saldamente al loro posto; avere delle scanalature per inserire gli inserti avrebbe reso il loro posizionamento più stabile. Ovviamente, per come sono realizzati, evitano il contatto dei cibi negli scomparti, ma non l'eventuale mescolamento di oli/sughi. Come chiaramente indicato, non è un contenitore termico, quindi non è adatto per chi ha necessità di tenere il cibo in caldo. Essendo in metallo, il contenitore non può andare nel microonde.

### ⭐⭐⭐ Cheap quality
*by A***R on 27 July 2025*

Feel like cheap quality vs cost money.

### ⭐⭐⭐⭐ A practical thing to use daily
*by N***A on 25 October 2023*

I am satisfied with this purchase. The price of the lunch box is probably too high, but on the other hand it will last hopefully longer than traditional plastic boxes.

## Frequently Bought Together

- Blockhütte Premium Stainless Steel Lunch Boxes I 800ml I for Children | 3 compartments, Spare Seal | Reusable Sandwich Box I Metal Lunch Box I 2 Movable, Removable Divider I Leak Proof
- Moonmoon Food Storage Containers | Stainless Steel Snack Pots with Leakproof Silicone Lids | Lunch Box, Kitchen Storage, Sauce Pots, Meal Prep, Baby Weaning | Set of 3 for School or Office

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-07*