---
product_id: 523823820
title: "Lunch Box - Microwavable Stainless Steel, Plastic-Free Lunch box with Leak Proof, Airtight, Lockable Lid - Microwave, Dishwasher and Oven Safe - Medium, 900ml"
brand: "black + blum"
price: "€ 41.49"
currency: EUR
in_stock: true
reviews_count: 9
category: "Black + Blum"
url: https://www.desertcart.nl/products/523823820-lunch-box-microwavable-stainless-steel-plastic-free-lunch-box-leak
store_origin: NL
region: Netherlands
---

# 100% leakproof airtight seal - zero spills Microwave & oven safe - heat without hassle 900ml capacity - perfect portion control Lunch Box - Microwavable Stainless Steel, Plastic-Free Lunch box with Leak Proof, Airtight, Lockable Lid - Microwave, Dishwasher and Oven Safe - Medium, 900ml

**Brand:** black + blum
**Price:** € 41.49
**Availability:** ✅ In Stock

## Summary

> 🥗 Eat smart, live stylish—your lunchbox just got an upgrade!

## Quick Answers

- **What is this?** Lunch Box - Microwavable Stainless Steel, Plastic-Free Lunch box with Leak Proof, Airtight, Lockable Lid - Microwave, Dishwasher and Oven Safe - Medium, 900ml by black + blum
- **How much does it cost?** € 41.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/523823820-lunch-box-microwavable-stainless-steel-plastic-free-lunch-box-leak)

## Best For

- black + blum enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Choice:** Ditch plastic waste and join the sustainable lunch revolution.
- • **Leakproof Airtight Seal:** Keep your food fresh and your bag spotless, always.
- • **Lightweight & Stackable:** Easy to carry, store, and impress at the office or on-the-go.
- • **Sleek Stainless Steel Design:** Elevate your lunch game with durable, plastic-free style.
- • **Versatile Heat-Ready Container:** From freezer to oven to microwave—one box, endless meals.

## Overview

The BLACK + BLUM Lunch Box is a 900ml microwavable, oven-safe, and dishwasher-safe stainless steel container featuring a leakproof, airtight silicone-sealed lid. Lightweight yet durable, it’s designed for modern professionals seeking a sustainable, plastic-free solution for meal prep and on-the-go dining.

## Description

Introducing the versatile microwavable steel food box, designed to simplify your mealtime routine. This leakproof and oven-safe container offers unparalleled convenience, whether you're meal prepping, storing leftovers, or enjoying meals on the go. Lightweight yet durable, it seamlessly transitions from oven to table, allowing you to prepare, cook, store, reheat and serve your meals all in one container. Perfect for breakfast, lunch, and everything in between, this airtight food box is the ultimate solution for modern-day dining needs.

Review: Perfect - 👍👍👍
Review: Good material - No discolouration or deformation after 100 heating uses in microwave. Requires only 1 minute of microwave heating

## Features

- STAINLESS STEEL LUNCH BOX - The sleek, high-quality stainless steel Lunch Box is perfect for breakfast, lunch, and everything in between. Available in 3 different sizes (small, medium, and large), the meal prep possibilities are endless
- THOUGHTFULLY DESIGNED - Quality 18/8 stainless steel used in combination with a smooth rounded surface means these food storage lunch boxes are microwave safe so you can enjoy hot meals on-the-go. Oven (excl. lid), Freezer and Dishwasher safe
- LEAK PROOF + AIRTIGHT - Equipped with a silicone ring around the rim of the container to ensure no spills. The vacuum-sealed lid lock is 100% leak proof, and keeps your food fresher for longer
- LIGHTWEIGHT + DURABLE - The single-walled stainless steel is thin but tough. Made to be light and easy to transport, and also won’t buckle under pressure. The stackable design makes them easy to store after use
- THE BETTER CHOICE - In a world filled with plastic waste, make the better decision and invest in your reusable, high-quality and stainless steel lunch box to have with you on the go, always

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYPF5TV8 |
| Batteries required | No |
| Best Sellers Rank | #5,518 in Kitchen ( See Top 100 in Kitchen ) #257 in Food Containers |
| Closure type | Buckle |
| Container shape | Rectangular |
| Customer Reviews | 4.5 4.5 out of 5 stars (278) |
| Date First Available | 21 March 2023 |
| Finish types | Stainless Steel |
| Included components | Box, Lid |
| Is dishwasher-safe | Yes |
| Is microwaveable | Yes |
| Item form | Box |
| Item model number | FBSS-BX-S017-EN |
| Item package quantity | 1 |
| Item volume | 600 Milliliters |
| Item weight | 0.22 Kilograms |
| Lid material | Stainless steel, polypropylene, silicone |
| Manufacturer | Black+Blum |
| Material type free | en_AE |
| Number of Items | 1 |
| Number of pieces | 1 |
| Product care instructions | Dishwasher Safe, Hand Wash Only |
| Product dimensions | 17.3L x 12.7W x 6.5H centimeters |
| Recommended uses for product | everyday use |
| Set Name | Black+Blum Lunch Box Set |
| Size | 600ml |
| Special features | Air Tight, Dishwasher Safe, Freezer Safe, Leak Proof, Microwave Safe |

## Product Details

- **Brand:** BLACK + BLUM
- **Capacity:** 600 Milliliters
- **Colour:** Black
- **Material:** Stainless Steel Polypropylene Silicone
- **Material features:** BPA Free, Is food safe

## Images

![Lunch Box - Microwavable Stainless Steel, Plastic-Free Lunch box with Leak Proof, Airtight, Lockable Lid - Microwave, Dishwasher and Oven Safe - Medium, 900ml - Image 1](https://m.media-amazon.com/images/I/710LgYRcuFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by A***A on 4 August 2025*

👍👍👍

### ⭐⭐⭐⭐⭐ Good material
*by S***S on 1 March 2025*

No discolouration or deformation after 100 heating uses in microwave. Requires only 1 minute of microwave heating

### ⭐⭐⭐⭐ Good, could be better.
*by H***I on 2 October 2025*

Was hesitant to put this in the microwave at first but it seems fine. I just make sure not to set the microwave timer more than 1 minute each turn. Container is light so its good alternative to my glass lunch containers. Not sure what's the grade of the stainless steel in this product is but there's now some discolouration inside the containers after I stored dishes with vinegar.

## Frequently Bought Together

- BLACK + BLUM Microwavable Stainless Steel Lunch Box | Multi-Function, Vacuum Sealed Container for Healthy Food | Portable and Stackable Food Storage for Office and Outdoor | 20 oz / 600 ml
- BLACK + BLUM Microwavable Stainless Steel Lunch Box | Multi-Function, Vacuum Sealed Container for Healthy Food | Portable and Stackable Food Storage for Office and Outdoor | 30 oz / 900ml
- BLACK + BLUM Nesting Cutlery Set 3 Piece Stainless Steel Compact Travel Cutlery Set (Knife, Fork, and Spoon) Portable Tableware with Snap Shut Case, Silver

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-16*