KEMETHY

Adults Bento Lunch Box Set with Thermo Bag 74oz Stackable Leak-proof 3-tiers Bento Box Built-in Utensil and Sauce

1622+ bought in the past month

$19.99$24.99

About this item

  • Upon First Opening Tips: Thermo Lunch bag is placed in the bottom bento compartment.
  • Stackable Lunch Box: Bento box adults adopt 3-tier stackable Leak-proof design and have a large capacity of 74oz / 2190ml, built in 2 sauce containes, tableware, easy organization of main courses, side dishes, desserts and soups.
  • Outstanding Thermal: lunch bag interior is lined with premium, thickened insulating material that effectively locks in the temperature of your food for hours, so you never have to worry about compromised taste due to temperature fluctuations. Exterior features a hydrophobic fabric that is stain-resistant and easy to clean.
  • High Quality Material: Adult lunch box are made of food grade material, BPA-free, PVC-free, lead-free and no odor. (This product has undergone rigorous testing by professional safety laboratories and passed all inspections, please feel free to use it.)
  • 100% Leak Proof: Lunch containers for adults are designed with high quality silicone seals and 2 sturdy buckles to ensure airtight and leak-proof storage, and you don't have to worry about food spills.
  • Convenient Safe: Lunch containers can be stored in the freezer, heated in the microwave, and washed in the dishwasher. (Note: Please do not put the lid on the microwave heating, the high temperature may deform the sealing ring, resulting in weakened sealing performance.)
  • Professional Service: KEMETHY is committed to providing Customer with high-quality products and customer service. If you have any questions or comments about our bento boxes, please feel free to contact us, we will all be the first time to provide you with a satisfactory answer.
$19.99
Was $24.99Save $5.00

In Stock

DeliveryEstimated 3–5 business days · Final delivery speed and cost are confirmed at checkout
Easy Returns · 30-day window
This order is a gift

In Stock

Secure Checkout
Free Returns
30-Day Guarantee
Secure checkoutAll transactions are SSL-encrypted. Your payment info is never stored.
Free returnsReturn or replace within 30 days
Fast deliveryOrders ship within 1 business day and arrive in 4–8 days.
Buyer protectionIf your order arrives damaged or doesn't show up, we'll make it right.
24/7 supportOur team is here to help. Reach us anytime by email or chat.
Ships fromOur Warehouse
Sold byKEMETHY
Returns
Easy Returns30-day return window
PaymentsSecure transaction
Currently unavailable
Easy Returns · 30-day window

Product details

BrandKEMETHY
ColorLake Green
MaterialPlastic
Material FeatureFood Grade, Freezer Safe, Microwave Safe
Capacity74 Fluid Ounces

Technical specifications

special_featureAir Tight, Stackable
container_shapeRectangular
is_dishwasher_safeYes
material_type_freeBPA Free, Lead Free, PVC Free
item_package_quantity1
item_weight1.83 pounds
product_care_instructionsDishwasher Safe, Microwave Safe, Freezer Safe
item_volume74 Fluid Ounces
unit_count1.0 Count
is_microwaveableYes
item_formmulti-compartment, stackable, lidded box
manufacturerKEMETHY
number_of_items1
set_nameAdults Bento Lunch Box Set
sizeLarge
upc781126093397
part_numberBSC-GREEN
package_dimensions8.66 x 5.63 x 5.12 inches
item_model_numberBSC-GREEN
special_featuresAir Tight, Stackable
included_components3 Stackable Bento Lunch Box, Sauce Box, Thermo Bag, Utensil
batteries_requiredNo
best_sellers_rank#3,144 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #25 in Bento Boxes
date_first_availableMay 25, 2025

From the brand

Product detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detail
Product detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

4.31,037 ratings

Customers say

Customers find the bento box set to be of good quality, with plenty of room for different items and great for school lunches.

★★★★★

Nice Lunch Bag – Practical and Well-Made

Sandra AdoteFebruary 1, 2026✓ Verified purchase

The KEMETHY Adults Bento Lunch Box Set is very nice and practical. The lunch bag is sturdy, spacious, and keeps food well organized. Great for work and everyday use. Stylish and convenie Read more

★★★★★

A good lunch box.

Gary MusicFebruary 20, 2026✓ Verified purchase

Works well with a sandwich, chips and a few carrots or other vegetables. Haven’t used it for a salad yet but should work well for that. Closes well and food doesn’t spill over into other compartments. Read more

★★★★★

Worth the money!!!

Seller needs to send pieces missingFebruary 24, 2026✓ Verified purchase

Definitely purchase this if you are looking for a good quality meal prep and lunch box. The little bowls with lids are perfect for putting dipping sauce or salad dressing in. You can create a salad and keep everything separate until it is time to eat. Or meal prepping for breakfast and lunch combo. The lunch box keeps your food at a good temp so everything stays fresh until you are ready to eat it. Love this set so much I got all my co workers to purchase and they love it as well. Read more

★★★★★

Good quality think plastic container.

Elizabeth M.January 17, 2026✓ Verified purchase

The boxes are a great size! Heads up i thought the bag was missing but it was in the bottom container of the boxes. Lid closures seem solid. Bag seems slightly thin but has good quality insulation. Compartments in the divided section are a good size and the snack holders are legit small at only 1.oz but should hold salad dressing nicely. There is a large enough section at the top of the bag for a water bottle or two. Have not tested leak proofness of the design but it does have gaskets on the bottom portions of the lids. Can use containers individually as well. Read more

Review image 1Review image 2Review image 3Review image 4Review image 5Review image 6
★★★★★

Bag has insulation to keep temperatures

D.F.WFebruary 20, 2026✓ Verified purchase

Bag is inside the bottom box. Careful when taking off the plastic. One of the handles was broken! Read more

★★★★☆

Bento Box Review

Mandy RiveraNovember 6, 2025✓ Verified purchase

The box was more spacious than I realized and is very easy to stack. Unfortunately, it is not splash proof. The bag will leak if liquid finds its way. I also did not realize that i needed to get a specific ice pack. I tried improvising with a bag of ice cubes but ended in a failure with the bottom of my bag soaking even though the ice was still going strong. I leave the bag in the freezer overnight but I'm never quite certain if my food is being kept cool because it feels warm when I still my hand in it to check temp but at the very least the cheese I'll store in there still tastes good even after a few hours. For the price, this bento is a very good choice, but perhaps I'll invest in a waterproof one next time. Read more

★★★★★

Durable and Kid-Friendly Bento Box for School Lunches

Ghost2401December 11, 2024✓ Verified purchase

The Bento Lunch Box for Kids is a versatile and convenient solution for packing school lunches. With four leak-proof compartments, included tableware, and a BPA-free, reusable design, this lunch box is made to handle a variety of meal types. It is microwave, dishwasher, and freezer safe, adding convenience for busy parents. I tested this lunch box with meals for a week, focusing on its usability, leak-proof design, and durability. Pros: ✅ Leak-Proof Design: Each compartment keeps food securely separated, preventing leaks and mixing. ✅ Kid-Friendly Build: Lightweight and easy for children to open and close, with a fun and appealing pink design. Cons: ❌ Compartment Size: Some compartments may feel too small for larger portions or older kids with bigger appetites. ❌ Tableware Storage: Limited space for securely storing tableware can be inconvenient when packing. Performance and Usability: This lunch box performed well in real-world use. Liquids like yogurt and dips stayed contained without spilling into other compartments, maintaining freshness. The compartments fit a variety of food items, from sandwiches to fruits and snacks, making it easy to pack balanced meals. The box cleaned easily in the dishwasher, and reheating food in the microwave was hassle-free. However, it may not suffice for older kids or teens who require larger portions. Comparison: Compared to traditional single-compartment lunch boxes, this bento-style box provides better organization and portion control. While it may not offer as many compartments as higher-end bento boxes, its leak-proof design and affordability make it a practical choice for younger children. Who Is This For?: This lunch box is perfect for parents of preschool or elementary-aged children looking for a reliable, reusable solution for school meals. It is especially suited for families who value portion control and a fun, colorful design. Conclusion: The Bento Lunch Box for Kids is a practical and attractive option for younger children’s lunches. Its leak-proof compartments and safe materials make it a reliable choice for school or daycare. While it may not suit larger appetites, its usability and convenience make it a great everyday solution for parents and kids. Read more

★★★★★

Love it!

A. HuntFebruary 10, 2026✓ Verified purchase

This lunchbox is lovely. The case is durable and space saving. The size is exactly what I need for easy take away. It’s a tad bit tough to put the bento inside when full but not an issue. And cleaning is a true win! No staining. Read more

Recently Viewed