---
product_id: 649349804
title: "STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each"
brand: "steellock"
price: "¥2671"
currency: JPY
in_stock: true
reviews_count: 8
category: "Steellock"
url: https://www.desertcart.jp/products/649349804-steellock-smart-stainless-steel-tiffin-lunch-box-for-kids-adults
store_origin: JP
region: Japan
---

# Compact & portable sizes (250ml & 360ml) Airtight & leakproof lids Premium rust-resistant stainless steel STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each

**Brand:** steellock
**Price:** ¥2671
**Availability:** ✅ In Stock

## Summary

> 🥗 Lock in Freshness, Unlock Your Day!

## Quick Answers

- **What is this?** STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each by steellock
- **How much does it cost?** ¥2671 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/649349804-steellock-smart-stainless-steel-tiffin-lunch-box-for-kids-adults)

## Best For

- steellock enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic & Durable:** Reusable, dishwasher-safe, and built to last—ditch disposables and join the sustainable lunch revolution.
- • **Leakproof Lockdown:** Secure lids guarantee zero spills, so your office bag or kid’s backpack stays mess-free all day.
- • **On-the-Go Essential:** Lightweight, insulated, and stylish turquoise design that fits seamlessly into your busy school or work routine.
- • **Perfectly Sized Duo:** Two versatile containers (250ml & 360ml) designed for snacks, meals, or sides—ideal for every hunger moment.
- • **Rust-Resistant Stainless Steel Armor:** Crafted from BPA-free, food-grade steel that keeps your meals safe and fresh—no rust, no toxins.

## Overview

The STEELLOCK Smart Stainless Steel Tiffin Lunch Box set features two BPA-free, rust-resistant containers (250ml & 360ml) with airtight, leakproof lids. Designed for kids and adults alike, this durable, eco-friendly lunch solution keeps food fresh and mess-free during school, office, or travel. Lightweight and easy to clean, it’s the perfect blend of style, function, and sustainability.

## Description

STEELLOCK tiffin is an insulated lunchbox with a soft outer sleeve which keeps your food hot and fresh for long hours. The unique jacket design makes it easy to carry in backpack. It contains leak-lock containers. This tiffins are made from stainless steel, which is durable, rust-resistant, and easy to clean. This is also a safe and non-toxic material for storing food. They can withstand regular use and are less prone to breakage. Round Containers are leak proof which prevents any leakage or spillage during transportation. This helps in keeping the food fresh, prevents mixing of flavors, and allows for better organization. It comes with soft insulated jacket that help to keep the food warm or cold for a longer duration. This jacket is dishwasher safe hence it is easy to maintain and clean. This tiffin is lightweight and portable, making it convenient for carrying to work, school, picnics, or other outings.

Review: Good product - Good for kids snacks.
Review: Leakproof & spacious - Highly recommend this product. These boxes are easy to open and close, leakproof, easy to clean, and spacious.

## Features

- Premium Food-Grade Stainless Steel – Crafted from high-quality, rust-resistant stainless steel that is BPA-free, non-toxic, and safe for everyday meals. Keeps food fresh and hygienic.
- Combo Set of 2 Sizes – Includes 1 pc 250ml (Dimensions: 11 x 11 x 4.5 cm) & 1 pc 360ml (Dimensions: 12.7 x 12.7 x 4.7 cm), giving you the perfect mix of compact and medium containers for snacks, fruits, or meals.
- Leak-Proof & Airtight Lids – Both containers come with secure, spill-proof lids that prevent leakage of dals, gravies, or chutneys, making them safe for office bags, school tiffins, or travel use.
- Durable, Reusable & Easy to Maintain – Strong stainless steel build ensures long-lasting performance. These reusable containers are eco-friendly, dishwasher safe, and convenient for daily use.
- Multipurpose Utility – Proudly made in India, this lunch box set is ideal for school, office, travel, or picnics. Perfect for carrying chapati, sabzi, rice, pasta, salad, snacks, or dry fruits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BW7MGDXQ |
| Age Range (Description) | Kid |
| Age Range Description | Kid |
| Best Sellers Rank | #11,529 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #131 in Lunch Boxes |
| Brand | STEELLOCK |
| Closure Type | lid |
| Colour | Turquoise |
| Country of Origin | India |
| Customer Reviews | 4.1 out of 5 stars 714 Reviews |
| Enclosure Material | Stainless Steel |
| Included Components | Tiffin box with Lid |
| Item Dimensions L x W x H | 12.7L x 12.7W x 9.2H Centimeters |
| Item Form | Multi-compartment (Square & Round) |
| Item Type Name | STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each |
| Item Weight | 320 Grams |
| Manufacturer | Sizzle Creation, Sizzle Creation |
| Manufacturer Contact Information | Sizzle Creation |
| Material | Stainless Steel |
| Material Type Free | BPA Free |
| Number of Compartments | 1 |
| Number of Items | 2 |
| OutputCapacity | 610 Milliliters |
| Packer Contact Information | Sizzle Creation |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Features | Airtight, Leak Resistant |
| Recommended Uses For Product | Transporting meals to office, school, picnics, or other outings |
| Shape | Square |
| Special Feature | Airtight, Leak Resistant |
| Theme | Fruit |
| Unit Count | 2.00 Piece |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** STEELLOCK
- **Capacity:** 610 Milliliters
- **Colour:** Turquoise
- **Item Weight:** 320 Grams
- **Material:** Stainless Steel
- **Pattern:** Solid
- **Recommended Uses For Product:** Transporting meals to office, school, picnics, or other outings
- **Special Feature:** Airtight, Leak Resistant
- **Theme:** Fruit

## Images

![STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each - Image 1](https://m.media-amazon.com/images/I/414s2u5zaZL.jpg)
![STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each - Image 2](https://m.media-amazon.com/images/I/61+zJQ6nz-L.jpg)
![STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each - Image 3](https://m.media-amazon.com/images/I/71uomt330LL.jpg)
![STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each - Image 4](https://m.media-amazon.com/images/I/61u2F0qBepL.jpg)
![STEELLOCK Smart Stainless Steel Tiffin Lunch Box for Kids and Adults | Airtight & Leakproof | Square Tiffin Box for School & Office with Steel Lid | Turquoise 250 ml & 360 ml 1 pc Each - Image 5](https://m.media-amazon.com/images/I/71YfVIeCwtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by S***Y on 8 October 2026*

Good for kids snacks.

### ⭐⭐⭐⭐⭐ Leakproof & spacious
*by M***L on 20 July 2026*

Highly recommend this product. These boxes are easy to open and close, leakproof, easy to clean, and spacious.

### ⭐⭐⭐⭐ Quality product Excellent
*by S***R on 6 August 2025*

Quality product good looks but packing not good please properly amazon packing label

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**Shop now:** [https://www.desertcart.jp/products/649349804-steellock-smart-stainless-steel-tiffin-lunch-box-for-kids-adults](https://www.desertcart.jp/products/649349804-steellock-smart-stainless-steel-tiffin-lunch-box-for-kids-adults)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-10*