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b.box Insulated Food Jar - Spearmint
- Regular Price
- $55.00
- Sale Price
- $55.00
- Regular Price
Sold Out
- Unit Price
- per
✔ NZ Free Shipping on Order Over $100
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✔ Loved by Kiwi families
Details
🍜 b.box · Insulated Food Jar · 335ml · From 3 Years
b.box Insulated Food Jar 335mlHot 6 Hours · Cold 8 Hours · Clip-In Spork · Easy-Grip Handles · BPA Free
Hot lunch at school. Cold snacks at sport. Easy eating everywhere.
An insulated stainless steel food jar designed for little hands — with easy-grip handles, a smart lid that won't overtighten, and a clip-in spork that goes everywhere the jar does.
Hot 6 hrs Cold 8 hrs 335ml Spork Included BPA Free From 3 Years
6hrs
Keeps food warm
8hrs
Keeps food cold
335ml
Capacity
Spork
incl.
incl.
Clip-in, tucks away
About this food jar
🔥
6 hrs
Keeps food warm
Pasta · rice · noodles · soup · warm oats
❄️
8 hrs
Keeps food cold
Fruit · yoghurt · cold snacks · salads
The b.box Insulated Food Jar is a practical, kid-friendly stainless steel food jar that keeps warm food hot for up to 6 hours and cold food fresh for up to 8 hours. At 335ml, it is the right size for school lunches and afternoon snacks — large enough for a proper portion, compact enough for a lunchbox or school bag.
Designed to encourage independence, the easy-grip handles help little hands open it without help. The smart lid stop feature prevents overtightening — one of the most common reasons kids struggle to open food jars. The handles and bumper are removable, letting kids customise their jar. A clip-in spork tucks neatly into the bumper, always ready for eating on the go.
🥄
Clip-in spork — included, always with the jar
The b.box Food Jar includes a clip-in spork that tucks neatly into the custom bumper — always with the jar, never left behind. No separate cutlery to remember or lose.
Included in box Clips into bumper Always with the jar Easy to use on the go
💡 Get the best temperature performance
🔥 For warm food
Fill jar with hot water
Close lid and wait a few minutes
Empty and fill with hot food
❄️ For cold food
Fill jar with cold water
Close lid and wait a few minutes
Empty and fill with cold food
✅ BPA free · Stainless steel · Dishwasher safe
Made from stainless steel, PP and silicone. BPA free throughout. Dishwasher safe on the top rack — easy to clean after every use.
Features & specifications
🔥
Hot 6 hours · Cold 8 hours
Insulated stainless steel keeps food at the right temperature through the whole school day.
🥄
Clip-in spork — included
Clips into the custom bumper and travels with the jar. No separate cutlery needed.
🤝
Easy-grip handles
Designed for little hands — helps kids open the jar independently at lunchtime.
🔒
Smart lid stop
Prevents overtightening — the most common reason kids can't open their food jar. Works every time.
🎨
Removable handles & bumper
Handles and bumper detach — kids can customise their jar or swap parts between colours.
🔒
Leakproof design
Secure, leakproof lid — safe in school bags and lunch bags without spills.
🍽️
Dishwasher safe — top rack
Easy and thorough cleaning on the top rack of the dishwasher after every use.
✅
BPA free
Stainless steel, PP and silicone — BPA free throughout. Safe for everyday use from 3 years.
Great for packing
Specifications
| Capacity | 335ml / 11 fl. oz |
| Hot retention | Up to 6 hours |
| Cold retention | Up to 8 hours |
| Dimensions | 155mm H × 143mm W × 107mm D |
| Material | Stainless steel, PP and silicone |
| Spork | Clip-in — included, tucks into bumper |
| Handles | Easy-grip — removable |
| Bumper | Custom — removable |
| Lid | Smart lid stop — prevents overtightening |
| Safety | BPA free |
| Dishwasher safe | Yes — top rack only |
| Suitable from | 3 years and up |
Perfect for
Common questions
How long does the b.box Food Jar keep food warm?
Up to 6 hours for warm food and up to 8 hours for cold food. Pre-warming the jar with hot water for a few minutes before filling significantly improves temperature retention.
Does the b.box Food Jar come with a spork?
Yes. A clip-in spork is included and tucks neatly into the custom bumper — always with the jar, never left behind.
Is the b.box Food Jar dishwasher safe?
Yes — dishwasher safe on the top rack only.
Is the b.box Food Jar leakproof?
Yes. The b.box Food Jar has a leakproof design — suitable for pasta, rice, noodles, soup, yoghurt and fruit.
Can kids open the b.box Food Jar by themselves?
Yes. The easy-grip handles help little hands open the jar independently. The smart lid stop feature prevents overtightening — one of the most common reasons kids struggle to open food jars.
What foods can I pack in the b.box Food Jar?
Warm foods: pasta, rice, noodles, soup, warm oats. Cold foods: fruit, yoghurt, salads and snacks.
What is the capacity of the b.box Food Jar?
335ml (11 fl. oz). Dimensions: 155mm H × 143mm W × 107mm D.
🍱
About b.box
b.box creates clever, practical and kid-friendly essentials designed to make everyday family life easier. Loved by parents for thoughtful design and easy-to-use features, b.box products help children eat, drink and explore more independently — from first foods to school lunches and beyond.
Shipping
Which countries do you ship to internationally?
We deliver worldwide and have plenty of fast and reliable shipping options.
How much will my shipment cost?
Our shipping fees are as follows:
New Zealand
Courier Post Within New Zealand
Purchase: $0.00 – $99.99 NZD
Shipping Cost: $5.99 NZD
Free Shipping on orders over $100NZD*
AUSTRALIA
NZ Post Express Shipping
Purchase: $0.00 – $299.99NZD
Shipping Cost: $40.00NZD
Free Shipping on orders over $300NZD*
REST OF WORLD
International Express Shipping
Shipping Cost: $60.00NZD
What shipping methods do you have?
We dispatch all orders within 2-5 working days from Monday to Friday except for sale and peak periods where this may take longer.
If for some reason the delivery were delayed, we'll inform you as soon as possible, also in case the stock of any article is not available.
Can I track the delivery of my order?
Yes, once your order is shipped you will receive a shipping confirmation to your email all the information to track your delivery. Also you can check the status and the shipment tracking logging into your account.
Return policy
14-Day Return Guarantee
We want you to love your purchase! If for any reason you change your mind, we offer a 14-day return period from the date of arrival for a full refund or exchange, including on sale items.
How to Return Your Items:
- Carefully package your items in their original, perfect condition, with all labels and tags still attached (including hangers).
- please return them in their original, undamaged box, as it is part of the product.
- Once we receive your returned item, we will process your refund or exchange within 3 business days. You’ll receive an email confirmation once your refund is completed.
Please Note: Shipping costs are non-refundable, and customers are responsible for return shipping.
