---
product_id: 245684704
title: "Umami Bento Box Adult, Stackable Lunch Box, 40 oz, Black& Bamboo"
brand: "umami"
price: "฿4060"
currency: THB
in_stock: true
reviews_count: 13
category: "Umami"
url: https://www.desertcart.co.th/products/245684704-umami-bento-box-adult-stackable-lunch-box-40-oz-black
store_origin: TH
region: Thailand
---

# 40 oz capacity Microwave & dishwasher safe BPA-free & eco-friendly bamboo Umami Bento Box Adult, Stackable Lunch Box, 40 oz, Black& Bamboo

**Brand:** umami
**Price:** ฿4060
**Availability:** ✅ In Stock

## Summary

> 🍱 Elevate your lunch game—because your meals deserve a power move.

## Quick Answers

- **What is this?** Umami Bento Box Adult, Stackable Lunch Box, 40 oz, Black& Bamboo by umami
- **How much does it cost?** ฿4060 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/245684704-umami-bento-box-adult-stackable-lunch-box-40-oz-black)

## Best For

- umami enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Sustainable:** Modern black & bamboo combo blends style with eco-conscious living.
- • **Time-Saving Cleanup:** Dishwasher safe materials mean less time washing, more time winning your day.
- • **Leakproof Confidence:** Zero spills guaranteed—carry your gourmet meals worry-free wherever you hustle.
- • **All-in-One Powerhouse:** Includes utensils, sauce jar, and adjustable dividers for ultimate lunch customization.
- • **Stack & Go Efficiency:** Maximize your kitchen space with sleek, stackable design perfect for meal prep pros.

## Overview

The Umami Bento Box Adult is a 40 oz, stackable lunch container crafted from BPA-free polypropylene with a stylish black and bamboo design. Featuring 4 compartments, adjustable dividers, a sauce jar, and a full utensil set, it’s microwave and dishwasher safe, 100% leakproof, and designed for busy professionals seeking organized, eco-friendly meal prep solutions.

## Description

desertcart.com: Umami Bento Box Adult, Stackable Lunch Box, 40 oz, Black& Bamboo | BPA-free, leakproof & microwave-safe with 4 compartments, utensils, chopsticks, divider & sauce jar for men and women : Home & Kitchen

Review: Lunchbox - I like it. I left lunch in it for 6 months and after cleaning it with vinegar and bleach it was clean again. The lunchbox is really tough, and it can withstand a lot.it comes with chopsticks, spoon, butter knife, fork. It can fit in a big lunch if you’re into that. I’m a teenager but it’s nice for young kids or people of any age because it’s easy to use and not complicated
Review: Everything you never knew you wanted in a bento box - I've been fascinated by bento videos for a while and wanted to try making bento for myself. And while I thought about getting a more traditional wood bento box the price was a little steep to make a commitment. The Umami bento box is so neat, and for the price is such a great little bento set to start with. It holds a surprising amount of food -- in the photos above, the bottom tier has 6 oz. teriyaki grilled salmon atop 1 cup of white rice in one section, and 1/2 cup of edamame and half an avocado and a cherry tomato in the other section. Then the top tier is cold snacks -- half an apple, one carrot cut into sticks, a mandarin orange, and the 2 included sauce containers, one for salad dressing, one with Nutella for the apple slices. So, that's my lunch plus both of my snack breaks fitting easily into this compact bento box! What's really great is that instead of packing each snack into a separate, disposable plastic bag, I just put them into the bento box with a divider between them. This box will also fit a silicone muffin cup perfectly, which is useful for items you don't want to mix with other stuff (like kimchi, or cucumber salad). Clean-up is very fast -- the boxes and lids (except for the bamboo top) go right into the top rack of the dishwasher. The only thing I don't like about this kit is the chopsticks that are included in the utensil set. They're too small to hold comfortably. But that's really a non-issue, I can just add full-size chopsticks to my lunch bag instead. The bamboo fork/knife/spoon work fine and look fancy.

## Features

- #1 French Lunch Box Brand - Enjoy a stackable bento box that allows for easy storage and organization in your kitchen - perfect for meal prep and on-the-go lunches.
- Microwavable & Dishwasher Safe: The bento lunch box for adults saves time and reduces cleanup! The stackable lunch containers are perfect for everyday use.
- All-in-One Solution: Discover the bento box adult all-in-one, perfect for busy professionals and frequent travelers. The lunch containers for women/men includes 2 movable dividers, big sauce jar and a complete utensil set.
- 100% Leakproof - No more leaks & spills. Carry your favorite lunch in style. The lunch box with compartments and 2 layers will fit a full meal and have space for dessert.
- The cute umami bento box is the perfect lunch box set.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0848VKNN4 |
| Additional Features | Dishwasher Safe, Leak Resistant, Microwave Safe |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #9,199 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #63 in Bento Boxes #96 in Lunch Boxes |
| Brand | Umami |
| Brand Name | Umami |
| Capacity | 1.2 liters |
| Closure Type | countertop |
| Color | Black & Bamboo |
| Customer Reviews | 4.5 out of 5 stars 20,370 Reviews |
| Global Trade Identification Number | 03770010398363 |
| Included Components | Utensil |
| Item Dimensions D x W x H | 10.6"D x 10.4"W x 10.6"H |
| Item Dimensions L x W x H | 7.17"L x 4.09"W x 4.21"H |
| Item Form | Rectangular |
| Item Type Name | Box |
| Item Weight | 420 g |
| Manufacturer | Umami |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Material Type Free | BPA Free, PVC Vinyl Chemical Free |
| Number of Compartments | 4 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe, Hand Wash |
| Recommended Uses For Product | Bread, Fruit, Meat, Pasta, Salad |
| Shape | Rectangular |
| Special Feature | Dishwasher Safe, Leak Resistant, Microwave Safe |
| Style Name | Modern |
| Theme | Modern |
| Unit Count | 1 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Umami
- **Capacity:** 1.2 liters
- **Color:** Black & Bamboo
- **Material:** Polypropylene
- **Pattern:** Solid
- **Product Dimensions:** 10.6"D x 10.4"W x 10.6"H
- **Recommended Uses For Product:** Bread, Fruit, Meat, Pasta, Salad
- **Special Feature:** Dishwasher Safe, Leak Resistant, Microwave Safe
- **Theme:** Modern

## Images

![Umami Bento Box Adult, Stackable Lunch Box, 40 oz, Black& Bamboo - Image 1](https://m.media-amazon.com/images/I/71v3vObU98L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this bento box easy to clean?**
A: Enjoy hassle-free cleaning with this dishwasher-safe bento box. It's also easy to hand wash and resistant to stains and odors.

**Q: Is it durable enough for everyday use, or does it break easily?**
A: Yes, this lightweight and durable bento box is designed to last, making it ideal for daily use.

**Q: Does the lid stay closed securely, or is there a chance it could pop open in my bag?**
A: This box is designed with a secure lid that keeps your sandwiches, salads, and meals safe. For best results, ensure it’s closed firmly.

**Q: Is this bento box large enough to hold a full adult meal, or is it only for snacks?**
A: Sized for adult meals! Our 40 and 50-ounce bento boxes come with removable or adjustable dividers to fit different meal portions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lunchbox
*by A***N on August 22, 2026*

I like it. I left lunch in it for 6 months and after cleaning it with vinegar and bleach it was clean again. The lunchbox is really tough, and it can withstand a lot.it comes with chopsticks, spoon, butter knife, fork. It can fit in a big lunch if you’re into that. I’m a teenager but it’s nice for young kids or people of any age because it’s easy to use and not complicated

### ⭐⭐⭐⭐⭐ Everything you never knew you wanted in a bento box
*by S***L on January 27, 2023*

I've been fascinated by bento videos for a while and wanted to try making bento for myself. And while I thought about getting a more traditional wood bento box the price was a little steep to make a commitment. The Umami bento box is so neat, and for the price is such a great little bento set to start with. It holds a surprising amount of food -- in the photos above, the bottom tier has 6 oz. teriyaki grilled salmon atop 1 cup of white rice in one section, and 1/2 cup of edamame and half an avocado and a cherry tomato in the other section. Then the top tier is cold snacks -- half an apple, one carrot cut into sticks, a mandarin orange, and the 2 included sauce containers, one for salad dressing, one with Nutella for the apple slices. So, that's my lunch plus both of my snack breaks fitting easily into this compact bento box! What's really great is that instead of packing each snack into a separate, disposable plastic bag, I just put them into the bento box with a divider between them. This box will also fit a silicone muffin cup perfectly, which is useful for items you don't want to mix with other stuff (like kimchi, or cucumber salad). Clean-up is very fast -- the boxes and lids (except for the bamboo top) go right into the top rack of the dishwasher. The only thing I don't like about this kit is the chopsticks that are included in the utensil set. They're too small to hold comfortably. But that's really a non-issue, I can just add full-size chopsticks to my lunch bag instead. The bamboo fork/knife/spoon work fine and look fancy.

### ⭐⭐⭐⭐ Acceptable on discounted price
*by I***Y on August 14, 2023*

For less than 20 dollars, I believe you get a fairly reasonable deal - but that said, there are some quirks of this being a cheaper product that may motivate you to spend more since not everything that is included in the bundle is enjoyable to use. When testing the containers for sealant quality, shaking it did end up leaking a significant amount of water that I filled it with. So, not recommended for soup or liquidy items. The twist seal jars included held up very well though in terms of leak proofness. However, the twist seal jars are also gratingly squeaky sometimes when opening them and produce an incredibly uncomfortable sound to my ears. This is by nature of them being plastic and not a heavier material and almost makes them unusable, so I might swap them with my own. The utensils are fairly decent all things considered. I noticed a small splinter on my fork, but after washing, it was gone. The overall size is decent and I could fit enough to be full inside both containers for a lunch or something similar. The exterior appearance is also good, and I like the semi hydrophobic plastic that is easy to wash. If you can get the whole deal for around 15-20, it seems like an OK purchase - just know that with a cheaper price comes cheaper quality.

## Frequently Bought Together

- Umami Bento Box Adult All-In-1 w/4 Utensils, Big Sauce Jars, 2 Dividers, 100% Leakproof, Microwave & Dishwasher Safe, Stackable Bento Lunch Box Containers for Men/Women, Black & Bamboo, 40 oz
- Bentoheaven Premium Bento Box Adult Lunch Box with Compartments for Women & Men, Set of Utensil & Chopsticks & Dip Container, Cute Japanese Kids Bento Lunch Box, Microwavable (Symph Onyx)
- Effortless Bento: 300 Japanese Box Lunch Recipes

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-11-03*