Is the lunch box really leak-proof?

Yes! Our stainless steel lunch box is 100% leak-proof — even with liquids like sauces or yogurt. A secure silicone seal ensures no spills in your bag.

Is it dishwasher safe?

The stainless steel base is dishwasher safe. We recommend hand-washing the lid to preserve the silicone seal and ensure long-term durability.

Can I personalize the lunch box?

Absolutely! You can add a custom engraving — perfect for gifts, kids, or keeping your lunch box uniquely yours.

What size is the lunch box?

Our standard size holds approx. 40 oz (1200 ml), ideal for adults and kids. Check the product description for exact dimensions.

Can I use it in the oven or freezer?

Yes. The stainless steel container is oven- and freezer-safe (lid not included in oven use). Just remove the lid before heating.

Does it come with dividers?

Yes, it includes a removable, adjustable divider — great for separating snacks, fruits, and main meals without mixing flavors.

What material is the lunch box made of?

Made from premium food-grade 18/8 stainless steel — BPA-free, non-toxic, and plastic-free. Built to last for years.

Is it suitable for kids?

Definitely! It's rugged, lightweight, and customizable with name engravings — making it school-friendly and easy to identify.

Where is the lunch box made?

Blockhütte products are engineered in Germany and inspected to meet high European quality standards. Trusted by thousands across the U.S.

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