---
product_id: 468991531
title: "Sinnsally 1400ML Bento Box Lunch Boxes, Stackable Bento Lunch Box for Adults,Leak-Proof Lunch Container with Compartments,Japanese Style Lunchbox with Sauce Pot Cutlery Set,Microwaveable Safe"
brand: "sinnsally"
price: "£22.00"
currency: GBP
in_stock: true
reviews_count: 13
category: "Sinnsally"
url: https://www.desertcart.co.uk/products/468991531-sinnsally-1400ml-bento-box-lunch-boxes-stackable-bento-lunch-box
store_origin: GB
region: United Kingdom
---

# Microwave & freezer safe 1400ml dual compartments BPA-free & leak-proof Sinnsally 1400ML Bento Box Lunch Boxes, Stackable Bento Lunch Box for Adults,Leak-Proof Lunch Container with Compartments,Japanese Style Lunchbox with Sauce Pot Cutlery Set,Microwaveable Safe

**Brand:** sinnsally
**Price:** £22.00
**Availability:** ✅ In Stock

## Summary

> 🥢 Elevate your lunch game with Sinnsally — where style meets smart meal prep!

## Quick Answers

- **What is this?** Sinnsally 1400ML Bento Box Lunch Boxes, Stackable Bento Lunch Box for Adults,Leak-Proof Lunch Container with Compartments,Japanese Style Lunchbox with Sauce Pot Cutlery Set,Microwaveable Safe by sinnsally
- **How much does it cost?** £22.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/468991531-sinnsally-1400ml-bento-box-lunch-boxes-stackable-bento-lunch-box)

## Best For

- sinnsally enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Meal Prep:** Two stackable 700ml compartments let you portion like a pro for balanced, fresh meals on-the-go.
- • **Leak-Proof Confidence:** Layered design with airtight lids and secure elastic band means zero spills, zero stress.
- • **Health-First Materials:** Crafted from BPA-free, food-grade plastic to keep your lunch toxin-free and fresh all day.
- • **Ready for Your Busy Life:** Microwave and freezer safe container lets you heat or chill meals without extra dishes.
- • **Sleek Japanese-Inspired Style:** Minimalist, compact design with included sauce pot and cutlery set—perfect for the modern professional.

## Overview

The Sinnsally 1400ML Bento Box is a stylish, stackable lunch container designed for adults seeking convenience and health-conscious meal prep. Featuring two 700ml BPA-free compartments, a leak-proof layered design, and microwave/freezer safe materials, it includes a sauce pot and cutlery set for a complete, portable dining experience. Ideal for work, fitness, or on-the-go lifestyles, this Japanese-inspired lunch box combines functionality with sleek aesthetics.

## Description

Product Description Ideal for safe lunch The large volume of the lunch box with 2 x 700 ml compartments is perfectly portioned to satisfy the appetite and comprehensive nutrition of children, teenagers, students and even adults. You can heat your prepared lunch directly in the lunch box. This means that your lunch is served quickly and easily. Durable Bento box lunch box including cutlery set and flexible divider That the lunch box is leak-proof and the storage containers are hermetically sealed. Please note: The top lid and the inner lid and the cutlery set are not microwave and dishwasher safe

Review: Small but classy - Nice lunchboxes, and quite good quality for the price. I like the various compartments, but the boxes are quite small and you'll have to do some geometry to get a standard UK sandwich to fit in it. More suited to pasta, rice, fruit... that sort of thing. The provided band keeps everything together and it certainly looks very impressive. Should keep your food insulated and it should not leak out. Overall I would recommend, as they have good functionality, but just be careful about the sizing to avoid disappointment.
Review: Bento box for lunch - I've purchased this for my Son this Christmas, not a particularly exciting gift but one that was needed so I bought it whilst it was on an offer. There's a whole array of bento boxes but this one has the added practicality of being able to remove the dividers if you want a bigger portion. The boxes have a classic bent style to them, smooth and sleek, lids seem to fit well and the strap is a nice touch in keeping items secure. Yet to use so can't comment on usage yet. Overall for the price (I paid approximately £10.50 on special offer in October) its a handy item and the quality seems very good.

## Features

- 【𝐒𝐚𝐟𝐞 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥】The Sinnsally bento box is made of food-grade material, BPA-Free and Non-Toxic. Healthy for Kids and Adults. The size of 1400ml is suitable for every purpose. You will also receive a sauce container with a lid! This lunch box containers keeps whatever you like to eat fresh and odorless.
- 【𝐏𝐞𝐫𝐟𝐞𝐜𝐭 𝐁𝐞𝐧𝐭𝐨 𝐋𝐮𝐧𝐜𝐡 𝐁𝐨𝐱 𝐟𝐨𝐫 𝐖𝐨𝐦𝐞𝐧,𝐌𝐞𝐧 & 𝐀𝐝𝐮𝐥𝐭𝐬】The two stackable compartments lunch box includes everything you need for a tasty and healthy lunch for school,work,picnic,fitness,lose weight or food storage. Its fashionable design which is a new take on a cute Japanese lunch box. A lunch box for women, men or adults, our lunch plates with divider is the perfect choice for anyone looking for stylish lunch containers. A Great Gift to your family and friends.
- 【𝐌𝐢𝐜𝐫𝐨𝐰𝐚𝐯𝐞 𝐚𝐧𝐝 𝐃𝐢𝐬𝐡𝐰𝐚𝐬𝐡𝐞𝐫 𝐒𝐚𝐟𝐞】This salad lunch box meal prep container is microwave, dishwasher and freezer safe(Please Note: The top lid and elastic band is NOT suitable for dishwasher!); Temperature resistance: -20 ° C to + 120 ° C. Only the food container can be heated in a microwave oven, please DO NOT heat this bento box lunch box with microwave for more than 3 minutes, and the top lid & inner lid and the cutlery set is NOT suitable for microwaves!
- 【𝐋𝐚𝐲𝐞𝐫𝐞𝐝 𝐚𝐧𝐝 𝐋𝐞𝐚𝐤𝐩𝐫𝐨𝐨𝐟 𝐃𝐞𝐬𝐢𝐠𝐧】The Layered design can effectively prevent food from mixing together, maintain the original taste of the food.The classic lunch bento box with compartment is designed to be leak-proof. So you don't have to worry about food leaking while you're carrying it.
- 【𝐎𝐮𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞】Your purchase is risk-free. We believe in our lunchbox so much that if for any reason you are not fully satisfied, simply call or email us and we will send you a replacement or full refund, no questions asked.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZLD8FDR |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 2,869 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 4 in Bento Boxes |
| Brand | Sinnsally |
| Brand Name | Sinnsally |
| Capacity | 1400 ml |
| Closure Type | Lid |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 1,324 Reviews |
| Included Components | Comes as a Combo Set |
| Item Dimensions L x W x H | 18.5L x 10.5W x 11.5H centimetres |
| Item Form | Box |
| Item Shape | Rectangular |
| Item Type Name | 1400ML Bento Lunch Box |
| Item Weight | 350 Grams |
| Manufacturer | SINNSALLY |
| Material | Plastic |
| Material Type | Plastic |
| Material Type Free | BPA Free |
| Number of Compartments | 2 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Freezer Safe |
| Recommended Uses For Product | Salad |
| Recommended uses for product | Salad |
| Special Features | Portable, Stackable, Sturdy |
| Special feature | Portable, Stackable, Sturdy |
| Style Name | Classic |
| Theme | Solid |
| UPC | 604787343758 |
| Unit Count | 1.0 count |

## Product Details

- **Age range (description):** Adult
- **Brand:** Sinnsally
- **Capacity:** 1400 Millilitres
- **Colour:** Black
- **Item weight:** 350 Grams
- **Material:** Plastic
- **Pattern:** Solid
- **Recommended uses for product:** Salad
- **Special feature:** Portable, Stackable, Sturdy
- **Theme:** Solid

## Images

![Sinnsally 1400ML Bento Box Lunch Boxes, Stackable Bento Lunch Box for Adults,Leak-Proof Lunch Container with Compartments,Japanese Style Lunchbox with Sauce Pot Cutlery Set,Microwaveable Safe - Image 1](https://m.media-amazon.com/images/I/717xnEUIamL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you use this for Soup?**
A: No. It's not good for soup as the lids do not click and seal tight. The band around it is what holds the lids in place.

**Q: Can this keep food warm and or cold for long periods? and if so, how long?**
A: No, it can't

**Q: Hello, Is the colour matte black or gloss black  (does the surface reflect light)?**
A: Hello
The color of the bento box is gloss black and its surface is smooth.

**Q: Is it microwave safe?**
A: hi, the black tub sections have a microwave symbol on the bottom indicating they are microwave safe

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small but classy
*by R***N on 27 May 2025*

Nice lunchboxes, and quite good quality for the price. I like the various compartments, but the boxes are quite small and you'll have to do some geometry to get a standard UK sandwich to fit in it. More suited to pasta, rice, fruit... that sort of thing. The provided band keeps everything together and it certainly looks very impressive. Should keep your food insulated and it should not leak out. Overall I would recommend, as they have good functionality, but just be careful about the sizing to avoid disappointment.

### ⭐⭐⭐⭐⭐ Bento box for lunch
*by M***S on 24 November 2025*

I've purchased this for my Son this Christmas, not a particularly exciting gift but one that was needed so I bought it whilst it was on an offer. There's a whole array of bento boxes but this one has the added practicality of being able to remove the dividers if you want a bigger portion. The boxes have a classic bent style to them, smooth and sleek, lids seem to fit well and the strap is a nice touch in keeping items secure. Yet to use so can't comment on usage yet. Overall for the price (I paid approximately £10.50 on special offer in October) its a handy item and the quality seems very good.

### ⭐⭐⭐⭐ Nice box but may be too small for some
*by L***N on 20 March 2026*

Nice lunchbox and good size. The only downside for me is that one tub is not as deep as the other so I couldn’t fit a yoghurt in one and sandwich in the other.

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-08-13*