

The leakproof, eco-friendly lunchbox designed for real Australian family life.
Pack healthier, more varied lunches with the Ecococoon Stainless Steel Bento Box. With five generous compartments, this premium stainless steel lunch box keeps foods separated, fresh, and ready to enjoy — whether it's heading to school, the office, or a weekend picnic.
Available now at Coastal Kidswear, with fast dispatch from the Sunshine Coast.
The Ecococoon bento box is built for the chaos of real family life. The leakproof silicone-sealed lid handles thick foods like yoghurt, hummus, and dips without spills — and when lunch is done, it goes straight in the dishwasher. No fuss, no stress.
Made from premium 18/8 food-grade stainless steel, this lunchbox is rust-resistant, BPA-free, and built to handle years of daily school use. The easy-open latches are designed so kids can open them independently at lunch break — no more asking a teacher for help.
| Detail | Info |
|---|---|
| Material | 18/8 Stainless Steel |
| Compartments | 5 |
| Dimensions | 25.5cm (L) x 18.8cm (W) x 5cm (H) |
| Weight (unboxed) | 0.67kg |
| Weight (with packaging) | 0.75kg |
| Dishwasher Safe | Yes |
| Leakproof | Yes (thick liquids; not suitable for watery liquids) |
| Packaging | Plain outer box + inner sleeve — great for gifting |
Choosing a stainless steel bento box over disposable packaging is one of the easiest ways to reduce your family's plastic waste. The Ecococoon bento box replaces hundreds of single-use bags and wrapping each year — better for your kids, and better for the planet.
With its durable stainless steel construction, this isn't a lunchbox you'll replace every year. It's a long-term investment in healthier, waste-free lunches.
Is the Ecococoon stainless steel bento box leakproof? Yes — the silicone-sealed lid is leakproof for thick foods such as yoghurt, dips, hummus, and sauces. It is not designed to hold watery liquids like juice or soup, so we recommend a separate drink bottle for those.
Is the Ecococoon bento box dishwasher safe? Yes, the Ecococoon bento box is dishwasher safe, making after-school clean-up quick and easy.
What size is the Ecococoon 5 compartment bento box? It measures 25.5cm long x 18.8cm wide x 5cm high, making it a generous size for a full school lunch while still fitting neatly into most school bags.
Is this bento box safe for kids? Absolutely. It's made from 18/8 food-grade stainless steel and is free from BPA and harmful plastics. The easy-open latches are designed so children can open the box independently at lunch time.
How does stainless steel compare to plastic bento boxes? Stainless steel bento boxes are more durable, don't absorb odours or stains, and don't contain plastics that can leach into food. They're a longer-lasting and more eco-friendly choice than plastic alternatives.
Where can I buy the Ecococoon bento box in Australia? Coastal Kidswear is a Ecococoon stockist with fast dispatch from the Sunshine Coast, Queensland.
Not sure how to use all five compartments? Here are some easy ideas:
Need help choosing the right lunchbox for your child? We're always happy to help — reach out to the Coastal Kidswear team anytime.
At Coastal Kidswear we pride ourselves on providing outstanding customer service to ensure your shopping experience is exceptional from start to finish. Our dedicated team is here to assist you every step of the way, answering your questions and helping you find the perfect products for your children.
We are committed to sourcing environmentally friendly materials whenever possible, ensuring that your purchases contribute to a sustainable future.