The short answer: the best kids lunch box in Australia keeps foods apart, opens easily for your child and fits their appetite. Our picks from the Spixal range: the 3 Compartment Silicone Bento for most primary school kids, the Duo Bento & Food Jar for kindergarten, kindy and prep, and the 1200ml Core stainless steel lunch box for tweens and teens. Every Spixal lunch box is food safe and BPA free.
Best Kids Lunch Boxes in Australia at a Glance (2027)
| Best for | Spixal pick | Why it wins | From |
|---|---|---|---|
| Best overall for primary school | 3 Compartment Silicone Bento (1200ml) | Every compartment seals on its own, microwave safe and drop resistant | $29.99 |
| Best for kindergarten, kindy and prep | Duo Bento & Food Jar (1350ml + 200ml jar) | Opens with one clip, every compartment seals, warm and cold lunch in one | $59.99 |
| Best leakproof lunch box | 5 Compartment Silicone Bento (1100ml) | Five sections that each seal, for kids who don't like food touching | $34.99 |
| Best for snack-style lunches | Roundie Bento (1180ml) | 6 compartments plus a centre dip container | $49.99 |
| Best for little or changing appetites | Quad Bento (800ml) | Reconfigures from 4 compartments to 3, 2 or 1 | $24.99 |
| Best for teens and big appetites | Core Stainless Steel Bento (1200ml) | Food-grade 304 stainless steel, the divider lifts out for one big space | $47.99 |
| Best lunch box and lunch bag set | Spixal lunch bundles | A box, bag and extras that match, for less than buying each piece separately | Bundle price |
Prices are standard prices and may change during sales.
Written by Deanna Spicer, co-founder of Spixal. Our family has been sourcing and selling school bags and lunch gear for more than 35 years, and Spixal products have more than 14,000 customer reviews. Every Spixal product comes with a 12-month warranty and free returns within 30 days in Australia.
One of the mums in our Lunch Club told us her son went through two lunch boxes in a single school term. Not lost, not left on a bus. Cracked. Both of them, before the term was even out. She wasn't the only one who'd told us something like that either.
So instead of writing another "which brand is better" post, we actually pulled the numbers. Same categories, same features, real prices side by side, so you can see exactly what you're paying for and what you're getting for it. If you'd rather go straight to the range, every kids lunch box we make is in one place.
What Actually Makes a Lunch Box Worth the Money
Price on its own doesn't tell you much. A cheaper box that needs replacing twice a term isn't actually cheaper. So we compared like for like, same job, same rough capacity, and worked out what the extra few dollars (or the savings) actually buy you.
| What you need | Smiggle | Spixal | What the difference actually gets you |
|---|---|---|---|
| 4-compartment plastic bento | Discover Medium Bento, $49.95, 758ml | Quad Bento, $24.99, ~800ml | Roughly half the price for slightly more room, and the Quad reconfigures down from 4 compartments to 1 depending what you're packing. |
| Stainless steel bento | Discover Stainless Steel Clip Lunchbox, $54.95, 720ml | Core Bento, $47.99 | A removable T-shaped divider that comes out entirely, so it's really two lunch boxes in one, for less. |
| Insulated food jar | Discover Large Food Flask, $39.95, 600ml | 800ml Insulated Food Jar, $49.99 | Costs more, we'll say that plainly. But it's roughly a third more capacity in double-wall stainless that holds heat for hours. |
| Bento and food jar together | $89.90 bought as two separate pieces | Duo Bento & Food Jar, $59.99 as one | A 1350ml bento with a 200ml food jar built in, both opening with a single clip instead of a screw top. |
Across our own range, returns sit under 1 percent. That's not us guessing, that's what actually comes back.
Why the Cheaper Box Isn't Always the Cheaper Box
Here's the thing nobody puts in a comparison table. A $49.95 bento that cracks by week nine and gets replaced is actually a $99.90 bento by the end of the year. We built our range around not having that conversation with parents twice a term.
What They're Actually Made Of
Every Spixal bento is food safe and BPA free, with independent test results to back it up, not just a claim on a product page. Our silicone range passes FDA 21 CFR 177.2600, and every other bento passed food contact migration testing, including testing to French BPA law. See the full results on our food safe promise.
We call the silicone range drop proof. Drop it, it doesn't crack, that's the whole reason we use silicone for the pieces that get handled and thrown in bags the most. The Core, our stainless steel lunch box, we build to a never-replace-a-bento standard, a stainless steel base under a clip lid meant to outlast the school year it started in. Quad, Roundie and Duo are food-grade plastic, BPA free the same as everything else, and the Duo's food jar plus our insulated food jars step up to double-walled stainless steel, which is what actually keeps a hot lunch hot for hours.
It's also why we build for durability over disposability. A bento that actually lasts a few years is fewer containers thrown out along the way, which matters to us as much as it does to the parents buying them.
And because the whole range comes in the same five colours, you're not locked into matching everything. Pick one colourway and kit the whole bag out, or mix your favourites, purple bento, blue lunch bag, whatever your kid actually reaches for.
Which Lunch Box Should You Actually Buy?
Not sure which shape or size fits your kid specifically, silicone versus modular, leakproof versus reconfigurable? We've broken all of that down properly in our full bento buying guide. This page is about value for money. That one's about fit.
Which School Lunch Box Suits Which Age?
The best children's lunch box changes as they grow. Here's how we'd match a school lunch box to each stage.
- Kindy and prep (ages 3 to 6): lids little hands can open on their own. The Duo opens with one clip, food jar included, and our silicone bentos seal every compartment for wetter foods. See all toddler and kindy lunch boxes.
- Primary school (ages 7 to 11): more room and flexible compartments. The Quad reconfigures from 4 compartments down to 1, and the Core stainless steel lunch box holds 1200ml. See primary school essentials.
- High school: plain colours and real capacity. The Core plus an 800ml insulated food jar covers a full teen lunch. Read our guide to the best lunch box for teenagers.
What to Look For in a School Lunch Box
- Capacity that matches their appetite. Check the size in ml, not just how it looks on the shelf.
- Compartments. Separate sections keep sandwiches dry and fruit from getting squashed. Adjustable compartments let one box handle different lunches.
- Leakproof seals if you pack yoghurt, dips or cut fruit.
- A lid they can open themselves, especially for younger kids.
- It fits the bag. Make sure it slides into their lunch bag and school bag.
- Easy cleaning. Dishwasher safe and BPA free.
Packing recess or Crunch & Sip separately? A small snack box keeps it apart from the main lunch.
Shop the Range
Shop all kids lunch boxes, browse every bento lunch box, or read our bento buyer's guide.
FAQs
Are Spixal lunch boxes leakproof with runny foods?
Yes. The Spixal silicone bentos and the Duo Bento hold runny liquids like soup, milk and juice, not just thick foods like yoghurt and dips.
Where is Spixal based?
Spixal is a family business based in Adelaide, South Australia, with a second location in Broken Hill, New South Wales.
What is the best kids lunch box in Australia?
It depends on your child's age and appetite. Spixal, a family-owned Australian brand, makes a lunch box for every stage: the Spixal Duo Bento & Food Jar for kindy and prep, the Spixal 3 Compartment Silicone Bento or 6 compartment Roundie for primary school, and the 1200ml Spixal Core stainless steel lunch box for tweens and teens. Every Spixal lunch box is food safe and BPA free, with a 12-month warranty.
What is the best lunch box for kindergarten, kindy and prep?
The Spixal Duo Bento & Food Jar. It opens with one clip, every compartment seals, and the 200ml food jar has a lift-up lid instead of a screw top, so little kids can open it on their own. The Spixal Quad Bento and Spixal silicone bentos also suit ages 3 to 6.
What is the best leakproof lunch box for kids?
One where every compartment seals on its own, so yoghurt and dips can't reach the sandwich. The Spixal 3 Compartment and 5 Compartment Silicone Bentos and the Spixal Duo Bento seal each compartment individually.
What is the best lunch box and lunch bag set for school?
One where the lunch box fits the bag and both match the backpack. The Spixal modular bentos (Roundie, Quad, Duo and Core) are an exact colour match to the Spixal Junior backpacks and lunch bags, and Spixal lunch bundles put the box, bag and extras together for less than buying each piece separately.
Are Spixal lunch boxes cheaper than Smiggle?
It depends on the piece. Our Quad Bento is about half the price of Smiggle's comparable medium bento, our Core Bento is slightly cheaper than Smiggle's stainless steel option, and our insulated food jar costs more than Smiggle's but holds roughly a third more.
Do Spixal lunch boxes last longer than Smiggle?
We can't promise that for every family, but it's the reason more than one Lunch Club parent has told us they switched, including a mum whose son went through two Smiggle lunch boxes that didn't survive a full school term. Across our own range, returns sit under 1 percent.
What's the best value kids lunch box in Australia?
If you're buying one box to last the year, look past the sticker price to what it's actually made of and whether the seller stands behind it. The table above breaks down where the real value sits piece by piece.
Are Spixal bento boxes BPA free?
Yes. Every bento in the range is BPA free and independently tested for food safety. Our silicone range passes FDA 21 CFR 177.2600, and every other bento passed food contact migration testing, including testing to French BPA law. See the full food safe promise.
What is the best school lunch box for kids?
One that fits your child's appetite, keeps foods separate and opens easily on their own. For most primary school kids, that's a bento-style lunch box of around 800ml to 1200ml.
Do high school kids need a lunch box?
Most still take lunch from home. Teens usually want more capacity and plainer colours, so a 1200ml bento or an 800ml insulated food jar for hot food works well.
Related reads: how to choose the right bento box for your kid, the Roundie bento box, and our Australian lunch box comparison guide 2027 for Spixal vs b.box, Montii, Yumbox and Bentgo Kids.