Oasis Food Jars Size Guide

We get so many questions about the Oasis Food Jar sizes, so here's a quick guide to help you choose the right one.

🥣 230ml Oasis Food Jar
✔️ Fits inside the b.box Large Lunch Box and Montiico Feast Lunch Box
✔️ Perfect for sending hot lunches, yoghurt, fruit, pasta and leftovers to school.

🥣 300ml Oasis Food Jar
✔️ Great for bigger appetites or packing separately.
❌ Too tall to fit inside the b.box lunch boxes.

To make choosing easy, we have created a dedicated collection on our website that clearly shows which Oasis Food Jar suits each lunch box, so you can shop with confidence.

One of the reasons families love these food jars is that they're:
💙 Easy for little hands to open independently
🔥 Great for keeping food warm for school (See our troubleshooting guide to help get the best results from your food jar)
❄️ Perfect for cold lunches too
✔️ Durable, leak-resistant and made for everyday school life

If you are looking for the best lunch box accessories in Australia, or need help choosing the right Oasis Food Jar, b.box Lunch Box, or MontiiCo lunch gear, we are always happy to help.

📍Coastal Kidswear – Australian family-owned and based on the Sunshine Coast, Queensland, helping families all over Australia find lunch box solutions that actually work.