Yes for wet foods like dips, yogurt, and semi-solid sauces thanks to the silicone seal. It is not designed for runny liquids like plain water or soup.

Tired of messy lunchboxes ruining school days
Silicone seals stop sauces and yogurts from seeping between compartments. No more soggy sandwiches or mixed flavors, so lunch stays appetizing and children actually eat what you packed.
What this lunchbox gives busy moms every day
Practical leak-resistance, clear portioning, and durable stainless steel deliver stress-free packing, easy cleanup, and healthier lunches kids enjoy at school and on outings.
Common questions answered for confident lunch packing
Clear answers about leaks, safety, cleaning, and who can use this box
Is the lunchbox truly leakproof for sauces?
Can children open this independently?
The latch balances ease and security: kids aged 5 and above usually manage it, while younger children may need a parent to help.
Is the material safe and non-toxic?
Made from 304 food-grade stainless steel and BPA-free silicone, the lunchbox keeps food safe and avoids plastic contact for healthier meals.
How should I clean and care for it?
Top-rack dishwasher safe but handwashing extends life. Avoid abrasive scrubbers and dry fully before storing to prevent moisture and mold.
Will it keep food warm for hours?
This bento is not thermally insulated. It preserves freshness and prevents mixing, but it will not maintain heat like a thermo container.