What materials does Ecozoi use, and why are they safer than plastic?

Ecozoi builds its eco-friendly kitchen products from food-grade stainless steel (304 & 316), bamboo, organic cotton, and silicone. None of these leach chemicals into food the way some plastics can once scratched or heated, and they hold up to years of daily use instead of wearing out within months.

How much plastic does switching to Ecozoi products actually save?

Ecozoi's community has replaced more than 24 tons of plastic to date, tracked across orders rather than estimated. That adds up across the more than 1,000,000 homes currently using Ecozoi products in place of single-use plastic.

How are Ecozoi's lunch boxes better than plastic ones?

Ecozoi's plastic-free lunch boxes are made from stainless steel, so they resist cracking, staining, and the lingering food odors that plastic containers pick up over time. They also seal tighter, which means fewer leaks inside a backpack or work bag.

Does Ecozoi ship with plastic-free packaging?

Yes. Ecozoi packages orders in sustainable, plastic-free materials, so the shipping matches the products inside it instead of undercutting the point of the purchase.

What certifications does Ecozoi have?

Ecozoi products are independently tested by internationally recognized laboratories, including SGS, to verify compliance with applicable food-contact and safety standards. Depending on the product, testing includes FDA food-contact requirements, EU regulations, REACH, RoHS, LFGB, and screening for heavy metals and other harmful substances. Ecozoi's bamboo fiber materials are also OEKO-TEX certified for harmful substances.

Are Ecozoi's bamboo products truly eco-friendly?

Yes. Ecozoi's bamboo products are made entirely of sustainable, organic bamboo, are free of plastic and hazardous materials, are knife-friendly, and are naturally antimicrobial.

Is stainless steel food-safe and BPA-free?

Yes. Food-grade stainless steel (Ecozoi uses 304 & 316) is suitable for food contact, and it is naturally BPA-free because BPA is a chemical found in certain plastics, not in stainless steel.

What does "304 stainless steel" mean for food safety?

304 stainless steel is a widely used food-grade stainless steel known for its durability and corrosion resistance. It's a trusted material for food-contact products because it performs well in everyday use.

Stainless Steel Leak-Proof Bento Lunch Box, 3 Compartment, 24 Oz

Ecozoi - Eco-friendly, 3-compartment stainless steel leak-proof lunch box, red silicone seal, 24 oz, dishwasher safe.

$40.45 $32.45 Save 20%

In stock, ready to ship
Inventory on the way

Select Popular Add Ons

Canvas Cotton Lunch Bag with Storage Pockets, Plastic-Free
$14.95 USD
Your All-in-One Sustainable Lunch Solution

Say goodbye to plastic containers and hello to the Ecozoi 3-Compartment Stainless Steel Bento Lunch Box—a durable, leak-proof, and eco-friendly lunchbox designed to keep your meals fresh, organized, and waste-free.

🌿 Plastic-Free & Sustainable
💧 Leak-Proof Lid with Food-Grade Silicone Seal
🍱 3 Smart Compartments to separate mains, sides & snacks
🧼 Dishwasher Safe & Easy to Clean
♻️ Reusable & Zero-Waste Lifestyle Compatible

Perfect for both adults and kids, this 3-compartment container is ideal for meal preps, school lunches, work, picnics, and travel. Its compact, stackable design fits easily in most lunch bags and backpacks.

Why Eco-Conscious Shoppers Choose Ecozoi

Crafted from 304 premium stainless steel, this lunch box is free from BPA, phthalates, and toxins. The upgraded leak-proof silicone gasket ensures a tight seal, keeping your food fresh and your bag dry.

Our mission is to help you ditch plastic and adopt greener living—one meal at a time.

Key Features
- ✅ 3 Separate Compartments: For perfect portion control
- ✅ Leak-Proof Redesign: Secure latch system + food-grade silicone seal
- ✅ Sustainable & Safe: Plastic-free, BPA-free, reusable
- ✅ Family-Friendly: Great for kids’ lunches or adult meal prep
- ✅ Bonus: Gift-Ready Box for conscious gifting
Ideal For
- Zero-waste lunch routines
- Bento-style meals
- School & work lunches
- Plastic-free living
- Healthy portioned meal prepping
Specifications
- - Material: 304 Stainless Steel + Silicone Gasket
  - Compartments: 3 (fixed, not removable)
  - Dimensions: 7.75 x 5.5 x 2.5 inches
  - Capacity: 24 oz total
  - Weight: 1.0 lb
  - Care: Dishwasher safe
Mini Sauce Containers - 50 ml, Set of 2
$14.95 USD
Your All-in-One Sustainable Lunch Solution

Say goodbye to plastic containers and hello to the Ecozoi 3-Compartment Stainless Steel Bento Lunch Box—a durable, leak-proof, and eco-friendly lunchbox designed to keep your meals fresh, organized, and waste-free.

🌿 Plastic-Free & Sustainable
💧 Leak-Proof Lid with Food-Grade Silicone Seal
🍱 3 Smart Compartments to separate mains, sides & snacks
🧼 Dishwasher Safe & Easy to Clean
♻️ Reusable & Zero-Waste Lifestyle Compatible

Perfect for both adults and kids, this 3-compartment container is ideal for meal preps, school lunches, work, picnics, and travel. Its compact, stackable design fits easily in most lunch bags and backpacks.

Why Eco-Conscious Shoppers Choose Ecozoi

Crafted from 304 premium stainless steel, this lunch box is free from BPA, phthalates, and toxins. The upgraded leak-proof silicone gasket ensures a tight seal, keeping your food fresh and your bag dry.

Our mission is to help you ditch plastic and adopt greener living—one meal at a time.

Key Features
- ✅ 3 Separate Compartments: For perfect portion control
- ✅ Leak-Proof Redesign: Secure latch system + food-grade silicone seal
- ✅ Sustainable & Safe: Plastic-free, BPA-free, reusable
- ✅ Family-Friendly: Great for kids’ lunches or adult meal prep
- ✅ Bonus: Gift-Ready Box for conscious gifting
Ideal For
- Zero-waste lunch routines
- Bento-style meals
- School & work lunches
- Plastic-free living
- Healthy portioned meal prepping
Specifications
- - Material: 304 Stainless Steel + Silicone Gasket
  - Compartments: 3 (fixed, not removable)
  - Dimensions: 7.75 x 5.5 x 2.5 inches
  - Capacity: 24 oz total
  - Weight: 1.0 lb
  - Care: Dishwasher safe
Stainless Steel Lunch Box Mini Sauce Containers, Set of 2
$21.95 USD
Your All-in-One Sustainable Lunch Solution

Say goodbye to plastic containers and hello to the Ecozoi 3-Compartment Stainless Steel Bento Lunch Box—a durable, leak-proof, and eco-friendly lunchbox designed to keep your meals fresh, organized, and waste-free.

🌿 Plastic-Free & Sustainable
💧 Leak-Proof Lid with Food-Grade Silicone Seal
🍱 3 Smart Compartments to separate mains, sides & snacks
🧼 Dishwasher Safe & Easy to Clean
♻️ Reusable & Zero-Waste Lifestyle Compatible

Perfect for both adults and kids, this 3-compartment container is ideal for meal preps, school lunches, work, picnics, and travel. Its compact, stackable design fits easily in most lunch bags and backpacks.

Why Eco-Conscious Shoppers Choose Ecozoi

Crafted from 304 premium stainless steel, this lunch box is free from BPA, phthalates, and toxins. The upgraded leak-proof silicone gasket ensures a tight seal, keeping your food fresh and your bag dry.

Our mission is to help you ditch plastic and adopt greener living—one meal at a time.

Key Features
- ✅ 3 Separate Compartments: For perfect portion control
- ✅ Leak-Proof Redesign: Secure latch system + food-grade silicone seal
- ✅ Sustainable & Safe: Plastic-free, BPA-free, reusable
- ✅ Family-Friendly: Great for kids’ lunches or adult meal prep
- ✅ Bonus: Gift-Ready Box for conscious gifting
Ideal For
- Zero-waste lunch routines
- Bento-style meals
- School & work lunches
- Plastic-free living
- Healthy portioned meal prepping
Specifications
- - Material: 304 Stainless Steel + Silicone Gasket
  - Compartments: 3 (fixed, not removable)
  - Dimensions: 7.75 x 5.5 x 2.5 inches
  - Capacity: 24 oz total
  - Weight: 1.0 lb
  - Care: Dishwasher safe

Deliver to 07008

2-Year Extended Warranty
Free Shipping Nation Wide
30-Day Free Returns

Description

Your All-in-One Sustainable Lunch Solution

Say goodbye to plastic containers and hello to the Ecozoi 3-Compartment Stainless Steel Bento Lunch Box—a durable, leak-proof, and eco-friendly lunchbox designed to keep your meals fresh, organized, and waste-free.

🌿 Plastic-Free & Sustainable
💧 Leak-Proof Lid with Food-Grade Silicone Seal
🍱 3 Smart Compartments to separate mains, sides & snacks
🧼 Dishwasher Safe & Easy to Clean
♻️ Reusable & Zero-Waste Lifestyle Compatible

Perfect for both adults and kids, this 3-compartment container is ideal for meal preps, school lunches, work, picnics, and travel. Its compact, stackable design fits easily in most lunch bags and backpacks.

Why Eco-Conscious Shoppers Choose Ecozoi

Crafted from 304 premium stainless steel, this lunch box is free from BPA, phthalates, and toxins. The upgraded leak-proof silicone gasket ensures a tight seal, keeping your food fresh and your bag dry.

Our mission is to help you ditch plastic and adopt greener living—one meal at a time.

Key Features

✅ 3 Separate Compartments: For perfect portion control
✅ Leak-Proof Redesign: Secure latch system + food-grade silicone seal
✅ Sustainable & Safe: Plastic-free, BPA-free, reusable
✅ Family-Friendly: Great for kids’ lunches or adult meal prep
✅ Bonus: Gift-Ready Box for conscious gifting

Ideal For

Zero-waste lunch routines
Bento-style meals
School & work lunches
Plastic-free living
Healthy portioned meal prepping

Specifications

- Material: 304 Stainless Steel + Silicone Gasket
- Compartments: 3 (fixed, not removable)
- Dimensions: 7.75 x 5.5 x 2.5 inches
- Capacity: 24 oz total
- Weight: 1.0 lb
- Care: Dishwasher safe

Non-Toxic Materials

At Ecozoi, we are committed to creating safe kitchenware free from harmful chemicals. Our Stainless Steel is free from toxins.

Our Stainless Steel Cookware is free of:

Phthalates

Phthalates are chemicals used in plastics and are worrisome for their potential to disrupt hormones and contribute reproductive and developmental problems.
Cadmium

Prolonged exposure to cadmium is associated with health effects such as bone demineralization, kidney and reproductive dysfunction, cardiovascular disease, and diabetes
Lead

Lead is a harmful heavy metal found in many sources, causing serious health risks such as cognitive impairments and developmental issues, especially in children.

Shipping & Returns

Shipping:

FREE standard shipping for US Contiguous States, only for limited time. Standard shipping takes 3-5 business days to reach. We ship 100% carbon neutral.

We do not ship internationally. However, you can purchase our products on Amazon channels globally

Returns & Exchanges:

FREE Returns! We accept returns of merchandise within 30 days of receipt of purchase. We also offer free 1-year extended warranty up on product registration here, if registered within the first 30 days of purchase. Please refer to the Returns & Warranty section here for more information. We offer free returns if you select that option above.

Compatible Parts

Save 18%

Lunch Box Silicone Seals, Set of 2 - For Regular Size Lunch Box Lids freeshipping - ecozoi

Silicone Seals, Set of 2 for Smaller Lid Lunch Boxes

$16.95 $13.95

Sold Out

Save 24%

Mini Eco Lunch Pod, Leak Proof Sauce Container, Fits All Ecozoi Lunch Boxes, 5 Oz or 150 ml

$16.95 $12.95

Save 25%

Ecozoi - Eco-friendly, Mini 50ml, leak-proof stainless steel sauce containers with food-grade silicone lids, set of 2

Mini Sauce Containers - 50 ml, Set of 2

$19.95 $14.95

Save 27%

Ecozoi Mini Containers, Stainless Steel Lunch Box for Adults, Set of 2 - for Ecozoi Lunch Boxes freeshipping

Ecozoi Mini Containers,Stainless Steel Lunch Box, Set of 2 - for Ecozoi Lunch Boxes freeshipping

Stainless Steel Lunch Box Mini Sauce Containers, Set of 2

$29.95 $21.95

Sold Out

Save 11%

Lid with Silicone Seal - for 1 Tier Regular and 2 Tier Rectangle Leak Proof Lunch Boxes freeshipping - ecozoi

Stainless Steel Lid for 1 Tier 24 Oz, 2 Tier 60 Oz, 3 Tier 75 Oz, and 3 Compartment 24 Oz Lunch Boxes

$17.95 $15.95

Recently viewed

5 stars: 156 (99%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 1 (1%)

I really love this lunch box! It feels sturdy and well-made, and the stainless steel design is perfect for everyday use. I especially like that it’s reusable, easy to clean, and has enough space for a full meal. It’s practical, simple, and great for taking lunch to work, school, or on the go. Definitely a useful addition to my everyday routine!

poor quality, doesn't seal tightly

Usefull

The media could not be loaded.

I bought the three-piece one, Ä± like it. bright steel. It does not leak outside, it has a solid lock. fits easily in bag. dishwasher frendly

Useful productQuality is so

Useful productQuality is so goodValue for moneySize is good suitable for kids

Ottimo

Lunch box per la mensa dei miei figli. Ben fatto, resistente. Molto meglio degli analoghi in plastica

Itâ€™s a useless product.

Itâ€™s a useless product. Within one time use only the silicon seal came out and itâ€™s annoying to fix it every time when the box is opened and it takes a lot of time to fix it. And the edges are also so sharp, I donâ€™t know with such cheap product how this company is daring to charge so much. Amazon should stop selling such useless products.

As a busy hockey

As a busy hockey mom, I love this stainless steel lunch box. Itâ€™s the perfect size for packing snacks on the go and holds just the right amount for my very active son. It feels durable, easy to clean, and great for busy days at the rink.

Plastic free is the way to be! <3

Ive quickly realized lunch boxes arenâ€™t just for older kids. We avoid using disposable sandwich bags and anything plastic as much as possible, but carting glass containers to and from his grandmas house became pretty annoying. This brand popped up in my google search as one to try and I appreciate their beyond extra efforts to make a positive impact on our earth. So far weâ€™ve had zero issues washing/using it or with leaking. The onnllyyy negative thing I could even think of is the snaps on the sides are pretty tight and really loud when fastened/unfastened, but theyâ€™ve started to loosen and I understand their purpose is to avoid a spill. Thanks for making a great product, ladies!

Sturdy , sustainable keeps

Sturdy , sustainable keeps food intact within the compartment.

Very good material. . better than

Very good material. . better than previous version of this brandâ€™s 3 compartment tiffin box. . they have added locks to both sides. . if you want to avoid using plastic lunch box even not a plastic lid. . then go for it. . just one issue there is slight intercompartment leakage. .

Returned this product. . . not very

Returned this product. . . not very sturdy for the price

The silicon leak proof

The silicon leak proof ring is not fixing properly and always coming off, due to this we can not close the lid properly.

A must have lunch boxâ€¦ Review by DeepaliKitchen Instagram

Its really a great lunch box which is easy to clean, its leak proof & also eco friendly. . 5 stars:star:ï¸:star:ï¸:star:ï¸:star:ï¸:star:ï¸

The rubber gasket keeps

The rubber gasket keeps coming off each time you open the tiffinâ€¦ children cannot just use it in a friendly wayâ€¦ very bad product for the high price paid

It worked great until it cracked.

Bought this for school for my daughter. We used it twice before school, and I just went to make her lunch this morning for her first day and the side is cracked. Of course this happens, or at least I notice it, 4 days past the return date. It works great the first two times we used it, but it should work for longer than that. Incredibly disappointing.

Good choice

Good choice

Durable lunch box!

This stain steel lunchbox is a great asset for those that take like to take warm lunches to work or school. It is very easy to open and to use. I like the compartments inside the container which help to separate the food. And the food doesnâ€™t leak through which is really great!

Itâ€™s not leak proof.

Itâ€™s not leak proof. Box quality is good but itâ€™s not serve its purpose.

Great lunchbox

Great size for my 2 yr old. Fits just the right amount of food, easy to clean in the dishwasher, and the compartments are really helpful.

Top

Ancge con la guarnizione top

Poor durability

The latch welds failed after about a year, and the stainless steel has cracked on the box in three corners. Very poor quality.

So great, I purchased more!

Easy to clean and keeps everything in without spilling. Perfect for my sonâ€™s school lunches without opening with a mess when he gets home. I loved them so much, I went back and purchased more! So recommend!

Excellent quality, importantly dishwasher

Excellent quality, importantly dishwasher safe. Most bento boxes are not.

Just as asked

Just as asked

Perfect for snacks

Perfect for bringing snacks or a light lunch to the beach for kids or to work!

This lunch box has

This lunch box has perfect sturdiness and quality is too good its leak proof and completely steel lunch box and 3 compartments are perfect for my child

Insulation falls out

Iâ€™ve only had this lunchbox for about two or three months and the silicon insulation that holds the entire lunchbox together falls out constantly and is now lost which render the lunchbox useless as it will not close without it. I tried calling customer support, but no one will answer the phone.

Amazing lunch box!

Small but can fit so much in it and thatâ€™s what I needed! Small enough to fit inside a backpack but fits so much for lunch on the go. Love that itâ€™s eco friendly as well, which is what I was looking for.

Have been using it

Have been using it for 6 months. Works perfectly for carrying my toddler's snacks. Haven't tried wet items yet. Also, it is perfect size for my handbag. I am happy with the product.

Didnâ€™t like it much

Didnâ€™t like it much not worth the price

Good sturdy steel box,

Good sturdy steel box, but the inside partitions were made by welding steel plates and there are gaps on the side of it. You can only use it for dry items, but not suitable for sabji or dal etc. Hence I have to return it. Edit: Amazon is not picking the return which is very strange. I want to return it.

Good product

Good product

Frequently Asked Questions

This Ecozoi lunch box is crafted from food-grade stainless steel, uses leak-proof silicone gaskets, and is completely plastic-free. It combines durability, modular design, and sustainability.

Yes. A three-compartment lunch box helps you portion out protein, carbs, and vegetables (or snacks) without mixing. It encourages a well-rounded meal structure.

Yes. Ecozoi uses food-grade silicone gaskets & a secure latch system that can handle mild sauces. Avoid overfilling or layering liquids directly against the lid. It is a durable, leak-proof, and eco-friendly lunchbox.

The Ecozoi stainless steel 3-compartment lunch box is dishwasher-safe (top rack recommended) thanks to its durable metal and seal design. However, as with most metal containers, it’s not safe for microwave use, heat can damage metal or compromise seals, so warm your food separately.

Stainless steel 3-compartment lunch containers are BPA-free, non-toxic, and do not leach harmful chemicals when exposed to heat or acidic foods. They resist stains and odors, and don’t degrade under regular use. Environmentally, they’re reusable for many years, fully recyclable, and greatly reduce plastic waste compared to disposable containers.

Stainless Steel Leak-Proof Bento Lunch Box, 3 Compartment, 24 Oz

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Canvas Cotton Lunch Bag with Storage Pockets, Plastic-Free