Best Bento Boxes with Knife of 2026

Rebecca Cantu Avatar
Rebecca Cantu
Last Updated: Jan 15, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Bento boxes are a popular way to pack a healthy and balanced lunch. They typically feature multiple compartments to separate different foods, making it easy to enjoy a variety of flavors and textures in one meal. With the addition of a knife, bento boxes become even more versatile. Whether you need to slice fruit or chop up some veggies, having a knife on hand can make mealtime more convenient. Some bento boxes even come with special compartments designed to hold the knife securely in place, so you can pack everything you need for a delicious and satisfying lunch.

At a Glance: Our Top Picks

Ello Lunch Stack Bento Box Cover #TOP 1
Ello Lunch Stack Bento Box
ftb score rating icon 9.8
Premium Bento Lunch Box with Modern Colors Cover #TOP 2
Premium Bento Lunch Box with Modern Colors
ftb score rating icon 9.7
Caperci Classic Bento Box Adult Lunch Box Cover #TOP 3
Caperci Classic Bento Box Adult Lunch Box
ftb score rating icon 9.5

Top 5 Bento Boxes with Knife

Ello Lunch Stack Bento Box

621-2444-920-6
Blueberry
2 & 3 Cup
Ello Lunch Stack Bento Box Cover
Ello 2-Pack Lunch Stack Plastic Food Storage Container Bento Box with Airtight, Leak-Proof Locking Plastic Lids and Silicone Base, BPA-Free, Freezer, Microwave, and Dishwasher Safe, Blueberry

The Ello Lunch Stack is designed to make meal prep easy and convenient. It includes two containers of different sizes, a removable divider, and stainless steel utensils, so you have everything you need for your meals on the go. The premium plastic is resistant to stains and odors, saving you from scrubbing. With airtight snap-on lids, you can enjoy leak-proof storage that keeps your food fresh longer. Plus, all components are microwave, freezer, and dishwasher safe, making clean-up a breeze. This bento box is perfect for anyone looking to simplify their lunch routine.

What We Like
Stain and odor resistant
Leak-proof airtight lids
Includes utensils
Freezer and microwave safe

Premium Bento Lunch Box with Modern Colors

BH-301BB
Symph-Onyx
40 oz / 1200 ml
Premium Bento Lunch Box with Modern Colors Cover
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)

The Bentoheaven lunch box is a stylish and practical way to enjoy homemade meals on-the-go. With two stackable compartments, a freely adjustable divider, sauce container, chopsticks, fork, knife & spoon, and a sealing strap, this 40 oz Japanese bento box is perfect for men, women, and kids. The lunch box is 100% leak-proof, microwave- and dishwasher-safe, and includes a recipe e-book with 30 lunch box recipes. Choose from eight modern colors and express your style with this home-made meal accessory.

What We Like
Durable construction
Easy-to-clean design
Inclusion of utensils
#TOP 3

Caperci Classic Bento Box Adult Lunch Box

CK238NV-CA
Navy Blue
Large
Caperci Classic Bento Box Adult Lunch Box Cover
Caperci Classic Bento Box Adult Lunch Box for Older Kids - Leakpoof 47 oz 3-Compartment Containers for Adults and Teens, Built-in Utensil Set, Ideal for On-the-Go Balanced Eating, Navy Blue

The Caperci Bento Box is the perfect solution for packing a healthy and balanced lunch on the go. With its extra-large capacity and three compartments, it can hold up to 6 cups of your favorite foods, such as pasta or a full sandwich. The built-in utensil set ensures that you always have a knife, fork, and spoon on hand for easy meals. The lunch box is microwave-safe, allowing you to conveniently reheat your food in just a few minutes. Cleaning is a breeze as well, with the compartment tray being dishwasher safe. Choose from six stylish colors to fit your personal style. With the Caperci Bento Box, you can enjoy a healthy and delicious meal wherever you are.

What We Like
Large capacity
Convenient built-in utensil set
Microwave and dishwasher safe
#TOP 4

HOMETALL Bento Box Adult Lunch Box

KD099
Green
HOMETALL Bento Box Adult Lunch Box Cover
HOMETALL Adult Lunch Box,3 Stackable Bento Lunch Containers for Adults, Modern Minimalist Design Bento Box with Utensil Set, Leak-Proof Lunchbox for Dining Out, Work, Picnic

HOMETALL Bento Lunch Box is a stackable and leak-proof lunch container designed for adults. With its large capacity of 1900ml, you can pack a variety of food items in its 3 layers, including main dishes, side dishes, desserts, and snacks. Made of high-quality food-grade PP+PE material, this lunch box is BPA-free, odorless, durable, reusable, and easy to clean. The premium silicone seal and 4 reinforced locking clips ensure that your food stays fresh and mess-free. The 8 separate compartments are ideal for portioning your daily nutrition. Additionally, it comes with a spoon, knife, and fork, making it convenient for dining out, work, picnic, or food storage. The HOMETALL Bento Lunch Box is microwave, freezer, and dishwasher safe, saving you time and effort in meal preparation and cleanup.

What We Like
Comes as advertised
Includes utensil set
Leak-proof design
Ample space for food
Tight clamps for secure closure
#TOP 5

NatraProw Bento Box for Adult, 3 Compartment Lunch Container

Khaki
Khaki
1 Pack
NatraProw Bento Box for Adult, 3 Compartment Lunch Container Cover
NatraProw Bento Box for Adult, 1200 ML Lunch Containers, LeakProof Lunch Box with Utensils, BPA Free, 3 Compartment Bento Box Microwave Safe, Khaki

The NatraProw Bento Box for Adult is a humanized design lunch container that has 3 compartments to keep different types of food in the whole container while keeping the nutrition balance and original taste. The leak-proof silicone strip provides a good airtight seal for the lunch box, and the 4 user-friendly latches feature a roller design that greatly increases the lifespan. It is dishwasher and microwave safe and comes with utensils embedded in the lid for easy use. The bento lunch box has a perfect size of 9.1 x 6.5 x 2.7 inches and can hold up to 1200ML / 5.07 cups of food, making it portable and easy to carry around.

What We Like
Humanized design with 3 compartments to keep different types of food in the whole container.
Leak-proof silicone strip provides a good airtight seal for the lunch box.
Dishwasher and microwave safe with utensils embedded in the lid for easy use.
Perfect size of 9.1 x 6.5 x 2.7 inches and can hold up to 1200ML / 5.07 cups of food.
Comes with a 6 months unconditional return policy and 7*24 hours customer support.
Buying Guide Image
Editor's Notes

During our bento boxes with knife research, we found 24 bento boxes with knife products and shortlisted 5 quality products. We collected and analyzed 169,152 customer reviews through our big data system to write the bento boxes with knife list. We found that most customers choose bento boxes with knife with an average price of $20.12.

The bento boxes with knife are available for purchase. We have researched hundreds of brands and picked the top brands of bento boxes with knife, including Ello, Bentoheaven, Caperci, HOMETALL, NatraProw. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Rebecca Cantu Avatar

Rebecca Cantu grew up in a family-owned retail store for home and kitchen products. She worked online and gave assistance to people to buy ideal products for their sweet home after graduating from Northwestern University with a marketing degree. She has been writing content for online shopping guides since 2011 with her professional knowledge and natural sensitivity of appliances.