Upgrade your OmieBox UP with the Omie Stainless Steel Flask Container — the perfect way to keep meals warm, fresh, and delicious for hours.
This removable 18/8 stainless steel vacuum-insulated container fits seamlessly inside the OmieBox UP, allowing kids to enjoy hot favourites like pasta, soup, or rice alongside fresh snacks and fruit. The leak-proof design locks in temperature and flavour, keeping food warm for up to 6 hours or cool for longer when packed with chilled items.
Built tough yet easy to clean, the flask’s wide mouth makes filling and eating simple, while the silicone-sealed lid prevents spills and mess inside your lunchbox.
Features:
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Compatible with OmieBox UP (not suitable for OmieBox V2)
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350 ml capacity
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Made from 18/8 stainless steel with a food-grade silicone seal
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Vacuum-insulated design keeps food warm up to 6 hours
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Leak-proof & durable
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Wide mouth for easy filling and cleaning
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BPA-free & phthalate-free
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Handwash only; do not microwave
