Leakproof Bento Box Lunch Container


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  • Bento style lunchbox with spill proof lid. Features 3 different sized separate compartments and 4 secure locking clips.
  • No leak guarantee, 100% leakproof between sections and outside, with full 3 compartment rubber seal.
  • Durable and reusable made from BPA free, food safe plastic and rubber. Microwave, freezer and dishwasher safe.
  • Clear top lid, 3 color options available for the base.
  • Available on Amazon here.

DIMENSIONS: 9 x 6.5 x 2.2 inches.


  1. Large: 3 1/2 cups (Fits Large Sandwich)
  2. Medium: 1 1/3 cups
  3. Small: 1 cup.
SKU: 4T-KQB9-KGD7 Category:
Customer Reviews
4.9 Based on 11 Reviews
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Filter Reviews:
Ana C.
I recommend this product

Leakproof Bento Box Lunch Container

The top lock wont last too long, the tabs will break. I got it for my son and it will last probably 6 months.

Carrie J.
I recommend this product


I bought this for my daughter at the beginning of the school year. It has held up perfectly. I have a few different bento box lunch containers from other companies but this one is my favorite. The compartment sizes are the most compatible with a variety of food options. The lid stays on tight. (However, it is not leakproof.) And it didn't warp any with repeated use. And fits perfectly in her lunch bag.


I am very, very happy with this purchase. They fit plenty for my kids lunches, they fit perfectly in their cooler lunch boxes, and they are genuinely dishwasher safe (which was not the case for the previous bento boxes I tried from another company). Even my youngest can open and close them correctly, so no leaks! I HIGHLY recommend this bento box for convenience and reliability.


Have used these bento lunch boxes for a few months and still LOVE them. My 16 yr old daughter packs her lunch in one and throws it in her back pack. It has kept everything contained- even applesauce or tuna salad! I was really worried about the tuna making a MESS of her papers, etc. but she has never had any issue with it leaking. This has been the best option for my girl who doesn't like school lunch options and won't carry a lunch box. FYI My family has used the "EasyLunchBox" system for MANY years- these boxes fit in the cooler bag just like the original containers. These will also stack with the ELB boxes almost perfectly.


I needed a bento box for each of my kids as Tupperware has been going missing. This solved out problem. I love that the lid has the soft plastic material so each compartment stays separate and the food items stay fresh. Other people have complained of mold. We wash ours and dry them all by hand. Haven’t had a problem. I think the white soft plastic got stained by something red but no big deal. It fits nicely in a regular lunch box and can’t fit a whole sandwich. So it does the job!


Adults and kids alike will love the Sunsella bento style, 3-compartment lunch box. Perfect for on-the-go salads and snack food storage for school or the office.

Healthy and nutritious meal planning is simple with this multi-use, leak proof container. Create stress free mornings by packing and storing lunch and leftovers in the fridge ready to go or freeze for using later.

Save space and have your entire lunch in one separated container, with no need for multiple sandwich bags or single use disposable containers.

Features 3 different sized sections to fit a multitude of food options and combinations. Top rack dishwasher safe for easy cleanup.

Guaranteed Leak free or your money back.

Available on Amazon here.

Additional information


Blue, Green, Purple


Can it fit a whole sandwich?
Yes, most standard sized bread will fit as the main section is 5 x 5 x 2 inches.

Does it Leak anywhere?
No, we have fitted a full 3 compartment seal, which locks in any leaks both from between sections and to the outside.

Are they stackable for storing?
Yes, the containers will nest together without lids, or sit on top of each other with the lids on.

Can this be used in the Microwave?
Yes, the container can be used in the microwave, we recommend not using the lid for more than 2 minutes, although the base can be used for longer cooking times, and always leave a gap for steam to escape.

Are they freezer and Dishwasher safe?
Yes, top rack dishwasher safe and can be used in the freezer.

Will this fit in a lunch bag?
Yes, this container will fit in most standard lunch bags, please check lunch-bag dimensions before purchase though. The container size is: 9 x 6.5 x 2.2 inches.

How many boxes come in a set?
Containers are sold individually

Use & Care Instructions

To get the most out of your Sunsella leak-proof container we recommend:

Leak-proof lid function:

  • To close: Place lid on base, press down firmly around entire edge and compartment divider before closing clips, this will ensure the leak-proof seal functions correctly.
  • To open: Unlatch all clips, use one clip to lift lid and release the leak-proof seal to allow for easy removal from base.


  • For best results soak after use. Hand wash lid where possible or top rack dishwasher safe.
  • To remove stubborn stains or grease from plastic, a white vinegar and water soak can be used followed by a wash and rinse or alternatively a baking soda and water mix is also great for cleaning plastic and rubber.
  • Store without lid to prevent any smells.

Freezer Use:

  • For freezer use, allow room for ice expansion and let food defrost slightly before removing lid to prevent damage to the container.

Microwave Use:

  • Do not exceed 2 minutes in the microwave when reheating food using the base and lid. (Base may be used separately for longer reheating times)
  • Do not close clips – Place lid loosely on an angle so all compartments are vented allowing steam to escape.
  • Do not microwave empty containers, product is intended for reheating purposes only. (Do not use for cooking)

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