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Ideas","body_html":"","image":{"created_at":"2022-02-09T12:32:19+13:00","alt":null,"width":940,"height":788,"src":"\/\/bentoninja.co.nz\/cdn\/shop\/collections\/Valentine_gift_ideas_22.png?v=1644363140"}},{"id":164562075697,"handle":"kitchen","updated_at":"2025-08-22T23:03:37+12:00","published_at":"2020-08-25T01:54:17+12:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Kitchen","body_html":"","image":{"created_at":"2021-11-15T15:05:47+13:00","alt":null,"width":3264,"height":3264,"src":"\/\/bentoninja.co.nz\/cdn\/shop\/collections\/525311E2-1F8C-4462-9327-03211C3D7C1B.jpg?v=1636941948"}},{"id":435291095240,"handle":"leak-proof-lunchboxes","updated_at":"2025-08-22T23:03:37+12:00","published_at":"2022-01-24T13:19:49+13:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Leak Proof Lunchboxes","body_html":"Leak proof lunchboxes and containers"},{"id":17260544038,"handle":"lunchboxes","updated_at":"2025-08-22T23:03:37+12:00","published_at":"2017-11-03T10:00:00+13:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Lunchboxes","body_html":"\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003eHigh quality, eco-friendly and durable stainless steel lunchboxes at affordable prices. \u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003eClick the photo to discover what's the secret of our bento box :) \u003c\/span\u003e\u003c\/h4\u003e","image":{"created_at":"2020-08-06T14:29:56+12:00","alt":"","width":960,"height":720,"src":"\/\/bentoninja.co.nz\/cdn\/shop\/collections\/lunchboxes-232240.jpg?v=1596680996"}},{"id":84257538097,"handle":"new-products","updated_at":"2025-08-22T23:03:37+12:00","published_at":"2019-04-02T14:52:02+13:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"New \u0026 Back In Stock Products","body_html":"","image":{"created_at":"2020-08-06T14:14:52+12:00","alt":null,"width":844,"height":1125,"src":"\/\/bentoninja.co.nz\/cdn\/shop\/collections\/new-products-594037.jpg?v=1596680092"}},{"id":373331919048,"handle":"xmas-gift-ideas","updated_at":"2025-08-22T23:03:37+12:00","published_at":"2022-11-08T21:18:30+13:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Xmas gift ideas","body_html":"","image":{"created_at":"2021-11-15T15:01:07+13:00","alt":null,"width":942,"height":789,"src":"\/\/bentoninja.co.nz\/cdn\/shop\/collections\/98A32E9C-7382-423C-92B1-F7EBF43AF3CD.png?v=1636941668"}}]
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Live sustainably with our eco friendly range | Free shipping for all orders over $150
Fed up with expensive, fragile lunchboxes that leak and break? Would you love a compartmented lunchbox that’s truly indestructible? Is your "leak-proof" stainless steel lunchbox actually not leak-proof between compartments? We’ve got you covered.
Introducing Bento Ninja's Compartmented Leak Poof Stainless Steel Bento Box This durable bento box is deep enough for medium-sized fruits, designed to hold yogurt directly in the compartment, and keeps crackers fresh thanks to eak-proof dividers.
A Bento Box That Grows with You Our innovative stainless steel bento box adapts from toddler years to adult life, meeting your needs at every stage.
Convenient Dimensions:
Outer size: 22 x 16.5 x 6.5 cm
Inner size: 20 x 15.2 x 6 cm
Capacity: 1600 ml
Weight: 530 g (lighter than many other bento boxes on the market)
Spacious for a Full Meal Comfortably holds a regular sandwich, a small to medium banana, a piece of fruit like a mandarin or kiwi, and some snacks.
Quality to Last for Years Constructed from 100% food-grade stainless steel 304, free of BPA, lead, toxins, and harmful phthalates. Say goodbye to disposable plastic containers!
Easy to Clean Top-rack dishwasher safe. (Note: Not microwave-safe.) Recommend to take the silicone seal out to handwash every now and then. You can soak it in the diluted bleach.
A Brand You Can Trust Includes a one-year warranty against manufacturer defects (not part of our lifetime warranty program).
Leak-Proof Design Perfect for yogurt, hummus, dips, and tomato sauce. Not designed for thin liquids like soy sauce or soup, therefore we're not responsible for any leakage damages caused.
“Our compartmented leak-proof lunchbox design is a registered design and intellectual property of Bento Ninja. It cannot be copied, reproduced, or sold without permission.”
Purchased a similar style lunchbox elsewhere for cheaper only to get it home and find their was a gap between the compartments and lid seals... needless to say that was returned, I paid a bit more to get the Bento Ninja lunchbox which does seal, looks cool and is exactly what I was wanting! Love the secure clasps on the ends. Very happy!
S
S Closey (Palmerston North, NZ)
Long Life Lasting Leakproof Lunchbox
This is by far the best quality lunchbox I’ve ever owned. Keeps food fresh on a hot day and the compartments are useful for storing a variety of foods. Deep compartments to hold foods such as yogurt and it does not leak. Highly recommend if you are looking for a quality well made product that will last for years and years and years. Delivered to my home the following day by courier.
S
Sha Guo (Christchurch, NZ)
Absolutely love all your product!
My son just can't wait to use his new lunch box when he returns to school next year!
Love this product, beautiful design.
Thank you, Bento Ninja
A
Amelia W (Gisborne, NZ)
Wicked sealed lunchbox for adults!
I bought this for myself and I have the other bento lunch boxes for my kids. I'd say the thinner walls of this lunchbox may suit adult better as it's possible they may scratch or scrape smaller careless hands.
I love the silicone seal on the lid, it ensures no matter which way you out the lid one, it's the right way!
The latches are easy to use and fast to open and close.
Purchased a similar style lunchbox elsewhere for cheaper only to get it home and find their was a gap between the compartments and lid seals... needless to say that was returned, I paid a bit more to get the Bento Ninja lunchbox which does seal, looks cool and is exactly what I was wanting! Love the secure clasps on the ends. Very happy!
S
S Closey (Palmerston North, NZ)
Long Life Lasting Leakproof Lunchbox
This is by far the best quality lunchbox I’ve ever owned. Keeps food fresh on a hot day and the compartments are useful for storing a variety of foods. Deep compartments to hold foods such as yogurt and it does not leak. Highly recommend if you are looking for a quality well made product that will last for years and years and years. Delivered to my home the following day by courier.
S
Sha Guo (Christchurch, NZ)
Absolutely love all your product!
My son just can't wait to use his new lunch box when he returns to school next year!
Love this product, beautiful design.
Thank you, Bento Ninja
A
Amelia W (Gisborne, NZ)
Wicked sealed lunchbox for adults!
I bought this for myself and I have the other bento lunch boxes for my kids. I'd say the thinner walls of this lunchbox may suit adult better as it's possible they may scratch or scrape smaller careless hands.
I love the silicone seal on the lid, it ensures no matter which way you out the lid one, it's the right way!
The latches are easy to use and fast to open and close.
Love this spork but I wish it fit in the box straight across - it has to go diagonally which is tricky with food in the box. I would be keen to buy a holder for it with an elastic strap that went around the lunchbox.
Wanting to move away from plastic i was particukarky looking for a steel lunchbox. I chose this one as it was the largest i could find on the market. It is great quality, sturdy and goes through the dishwasher well. It arrived with some extra peices that i was not expecting, which was a nice surprise. My only comment about these extras was that all these items contained plastic/silicon in some form (either as a moulded leaf/star plastic/silicon cup or the pots with plastic/silicon lid) which will be challenging to recycle when needed. Would be great to see those little pots with steel lids. Instead This item arrived quickly after dispatch and was well packaged in fully recyclable packaging. My son has been using this as a school lunch box for 2 weeks now and his feedback is good. Would highly recommend!!
This is our 5th purchase of this lunchbox for our youngest family member. The oldest lunchbox is probably 7 years old and honestly still looks new and gets used all the time. Definitely a purchase once and use for life 🙌🙌🙌
Perfect for my husband's lunches. It has all the wee separate containers - good for sauces, dips or treats. So, so easy to clean - wayyy better than greasy plastic and I love how it all locks together. He has a dedicated spork for leftover lunches, also! He loves the stainless steel 'chrome' look but gets a bit of stick about his flash lunch box...but it's always filled with his goodies, so he can take that stick haha.
I bought one for me, too. But I'm all over the plastic-free, Para Kore, life - it's a no-brainee for me. Just love!
Love this spork but I wish it fit in the box straight across - it has to go diagonally which is tricky with food in the box. I would be keen to buy a holder for it with an elastic strap that went around the lunchbox.
Wanting to move away from plastic i was particukarky looking for a steel lunchbox. I chose this one as it was the largest i could find on the market. It is great quality, sturdy and goes through the dishwasher well. It arrived with some extra peices that i was not expecting, which was a nice surprise. My only comment about these extras was that all these items contained plastic/silicon in some form (either as a moulded leaf/star plastic/silicon cup or the pots with plastic/silicon lid) which will be challenging to recycle when needed. Would be great to see those little pots with steel lids. Instead This item arrived quickly after dispatch and was well packaged in fully recyclable packaging. My son has been using this as a school lunch box for 2 weeks now and his feedback is good. Would highly recommend!!
This is our 5th purchase of this lunchbox for our youngest family member. The oldest lunchbox is probably 7 years old and honestly still looks new and gets used all the time. Definitely a purchase once and use for life 🙌🙌🙌
Perfect for my husband's lunches. It has all the wee separate containers - good for sauces, dips or treats. So, so easy to clean - wayyy better than greasy plastic and I love how it all locks together. He has a dedicated spork for leftover lunches, also! He loves the stainless steel 'chrome' look but gets a bit of stick about his flash lunch box...but it's always filled with his goodies, so he can take that stick haha.
I bought one for me, too. But I'm all over the plastic-free, Para Kore, life - it's a no-brainee for me. Just love!
