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monbento - Large Bento Box MB Square Onyx with Compartments - Leakproof Lunch Box for Work or Meal Prep - BPA Free - Food Grade Safe - Black

  • Based on 2,079 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Dec 29
Order within 21 hours and 34 minutes
Available payment plans shown during checkout

Color: Black Onyx


Features

  • FRENCH DESIGN AND QUALITY: the MB Square black Onyx bento box is BPA-free (in accordance with the regulations). It is made of PP, a very strong and resitant plastic.
  • PRACTICAL & LEAKPROOF: the MB Square lunch box is a two-tier food container with a spacious 57,5 floz capacity (29 floz in each section) that is ideal for transporting a full packed meal. It is compact and lightweight for easily transporting your lunch on the go, whether you are heading to the office, gym, day out or family picnic!
  • FOOD CUP INCLUDED: in addition to the two compartments, each with its own airtight lid, and elastic band holding them together, the MB Square black Onyx bento box for adults comes with a 10,5-floz food cup to keep your sauces, toppings or other sides separate from the rest of your meal.
  • PRACTICAL & LEAKPROOF: the MB Square adult lunch box is microwave, dishwasher and freezer safe for extra convenience. Its intermediate lids are fitted with a silicone seal that ensures this bento box is airtight, putting an end to dressings spilling into bags and over clothing.
  • COMPATIBLE WITH MONBENTO ACCESSORIES: the MB Square compartment lunch box is compatible with a range of monbento accessories (sold separately): the MB Pocket cutlery set that fits under the lid, the MB Temple sauce pots that slot into either compartment, the MB Pochette lunch bag, the MB Positive M reusable water bottle ...
  • SUCCESSFUL GIFT: its elegant Onyx color ensures a unique and successful gift, that will please black lovers and makes their daily life easier!
  • WARRANTY & CUSTOMER SERVICE: the MB Square black Onyx reusable bento box comes with a 3-year warranty! From our monbento head office in France, we love to hear from our customers and are happy to help you get the most out of your new on-the-go lunch companions!

Color: Black Onyx


Material: Plastic


Brand: monbento


Recommended Uses For Product: Office, Picnic


Age Range (Description): Adult


Special Feature: Airtight, Leak Resistant


Capacity: 1.7 Liters


Theme: Food


Number of Pieces: 1


Pattern: Solid


Item Weight: 1.18 Pounds


Product Care Instructions: Dishwasher Safe


Closure Type: Clip


Style: Work


Shape: Square


Unit Count: 1.0 Count


Material Type Free: BPA Free


Product Dimensions: 5.51"L x 5.51"W x 5.51"H


Item Weight: 1.18 pounds


Manufacturer: monbento


Item model number: 1200 03 002


Is Discontinued By Manufacturer: No


Date First Available: November 27, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Sakura Bento
I love this double sakura bento box. It can also be used as a single box. Very big so can fit a shrimp roll or other onigiri in it.
Reviewed in the United States on September 15, 2023 by Kindle Customer

  • Bento Box
Color: Black Onyx
The dimensions of the box were not given. It arrive and is larger than I expected. Nice box but I was looking for a smaller size. Most things on Amazon do not give size or other specifications. I’ll just return it for free and order a smaller size bento box
Reviewed in the United States on August 24, 2023 by Peter

  • Love this lunchbox/bento
Color: Black Onyx
Great little lunch box, fits a sandwich perfectly. My spouse kept stealing mine, so I bought one for them so I could get mine back! Highly recommend this product.
Reviewed in the United States on August 20, 2023 by Chemgrl08

  • So far so good
Had this a little over two months now. The containers hold a pretty good amount of food. Some larger sandwiches even when cut in half have had difficulty fitting but any non-sandwich meal has fit perfectly. The material seems to catch stains pretty easily so things like curry and tomato sauces are probably best to be avoided, though the stains do seem to fade with repeated washing. Cleaning is fairly easy though sometimes food crud builds up inside the rubber gasket that holds the lid in place. The containers themselves seem pretty durable. Have survived a couple short drops and impacts with no damage. Overall satisfied with the product but it is a smidge pricy for what it is. ... show more
Reviewed in the United States on March 16, 2023 by A I

  • Hard to open
Color: Black Onyx
I was so excited to use this bento box. It looks great and it’s the perfect size. However, the suction lid is so hard to remove. I had to return it.
Reviewed in the United States on September 12, 2023 by Kris Nakasone

  • Not as Pictured
My bento came today and I'm honestly disappointed. It was supposed to be pink with Sakura blossoms and this is not it. It's cute so I'll keep it but I'm not happy. It does seem to be nicely made
Reviewed in the United States on September 7, 2023 by Zoey Klein Zoey Klein

  • In Love With This Bento-style Box
Color: Black Onyx
I absolutely adore this! It's large enough for a grown man's needs, it's durable, and it's easy to use and clean. Size: I purchased it for my husband, who needs roughly 3500 calories per day because of the kind of work he does and his hours (10-hour days). He often skips breakfast, so eats mostly snacks along with lunch and dinner. So, as you can imagine, he eats LARGE lunches! We follow the traditional method of Japanese bentos, where you pack it as full and as tightly as you possibly can, and this is enough for my husband to have a full lunch plus a bit left to eat after he clocks out to get him by on his 39-mile drive home to have dinner. Durability: My husband is a total klutz. This man trips going up the stairs, forgets his box at work often, etc. He managed to break not one but TWO Zojirushi Mr. Bentos. This Monbento has managed to somehow survive him, so that, to me, speaks pretty highly of its durability! Plus, if you go to the Monbento website, you can replace every single part of this product without having to buy an entirely new box. Cleaning Ease: Every part of this is dishwasher safe on the top rack, plus it's got a nice, slick material that makes it easy to wipe clean because it's difficult for things to really get a good stick onto it. Now, if it wasn't obvious, this is NOT a thermal bento! You're going to need to put this in a thermal bag if you want something to stay hot or cold. I would highly, highly recommend this bento to anyone who either has big intake needs per meal or who would like the two tiers to put both lunch and dinner in, e.g. a nurse or anyone who works LONG shifts. Definitely not a lunch box for a small woman or a child unless you plan on packing very loosely, or very bulky items. ... show more
Reviewed in the United States on November 12, 2019 by Kiji Art

  • Perfect for a Filling Lunch
I am using bento boxes for my work lunches. This saves me tons of money. I love this box because it fits a filling lunch into each compartment. It can hold a sandwich, a serving of chips, fruit, and a snack. It looks smaller than you would think, but if you creatively and thoroughly use the space, it will hold a LOT of food. You need to pack bento compartments totally; that's partly why the bento boxes do not look huge. Use the space thoughtfully and there will be enough room for a good meal in the box. ... show more
Reviewed in the United States on February 16, 2023 by Keridee

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