Meet the Mighty Stainless Steel bento lunch box. Built tough, lightweight, and ready to handle big appetites without the plastic.
Made from rust-free 304 stainless steel with a removable silicone seal board in the lid, this durable lunchbox is perfect for those wanting a plastic-free option. It features three fixed compartments – no moving parts, no fuss. Designed to be toxin-free, low-waste, and easy to clean.
Why Mighty?
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Plastic‑free & toxin‑free – made from food‑grade 304 stainless steel
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Leak‑resistant seal – removable, colour‑pop silicone board in the lid keeps yoghurt, dips and saucy foods in place (not suitable for water, juice or milk)
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Ready for big appetites – three fixed compartments:
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500ml, 300ml, 200ml = 1000ml total capacity
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Kid‑friendly latches – two easy‑open side clips
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Low‑waste & long‑life – rust‑resistant steel stands up to daily school runs
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Match it up – optional Mighty Minis stainless‑steel snack pots sold separately
Dimensions & Capacity
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External size: 23 cm (L) × 17 cm (W) × 4 cm (H)
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Total capacity: 1000 ml
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Weight: 520 g (incl. lid seal
Care & Cleaning
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Dishwasher safe – top rack recommended
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Hand‑wash silicone seal separately for a squeaky‑clean finish
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Not microwave safe
Australian orders over $129 are shipped for FREE!! Australian orders under $129 are a flat rate of $12.95.
Priority Dispatch & Express Shipping Upgrade available to select at checkout.
We also ship to NZ! Rates calculated at checkout. For full shipping terms and conditions CLICK HERE
Commonly asked questions are answered HERE