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.

Stainless Steel Lunch Box - Blockhütte US

Material: Premium 18/8 Food-Grade Stainless Steel (Blockhütte Quality)
Dimensions: 6.69x4.72x2.36 [27oz] 7.48x5.51x2.36 [40oz] 8.26x6.26x2.36 [47oz]
Capacity: 27oz, 40oz, 47oz
Contents: 1x Premium Stainless Steel Lunch Box including seal, 2 removable stainless steel dividers, 1x replacement seal, 1x transport bag made of 100% cotton
Best Suited For: Meal prep, office lunch, school snacks, camping, and gym fuel
Care: Stainless steel lunch boxes care instructions

100% LEAK-PROOF & ADVENTURE READY – Say goodbye to messy spills in your bag. Our precision-engineered silicone seal ensures a hermetic, airtight closure with a satisfying snap. Whether it’s a bumpy commute to the office or a hike in the woods, your lunch stays exactly where it belongs.
PREMIUM 18/8 STAINLESS STEEL FEEL – Experience the weight and durability of professional-grade steel. Unlike flimsy plastic, the "Treasure Chest" is shatterproof, odor-resistant, and BPA-free. It feels cool to the touch and stays pristine for a lifetime of use.
MODULAR "NO-MIX" DESIGN – Customize your meal on the fly. With two removable dividers, you can create up to 3 flexible compartments. Keep your crisp greens away from your savory proteins—zero flavor transfer, just fresh, delicious food.
HYGIENIC & DISHWASHER SAFE – Cleanup is a breeze. The ultra-smooth, non-porous surface doesn't stain or hold onto yesterday’s smells. Simply pop it in the dishwasher, remove the easy-clean seal, and it’ll emerge with a brilliant, sterile shine every time.
THE ULTIMATE ECO-FRIENDLY BUNDLE – Join the plastic-free revolution without sacrificing style. Your kit includes the premium lunch box, 2 dividers, a replacement seal, a 100% cotton transport bag, and a digital recipe book. Built to last, designed to impress.

1. Is this box truly 100% leak-proof for liquids like soup?
Yes! We’ve repeatedly tested the reinforced Blockhütte seal against heavy shaking and pressure. While it’s perfect for thick sauces and dressings, we recommend keeping the box upright for thin liquids like clear soups to ensure a 100% bone-dry experience.

2. Does the steel leave a metallic aftertaste in my food?
Never. We use high-quality, non-reactive 18/8 stainless steel. It is completely toxin-free and unlined, meaning your food tastes exactly like you prepared it—with no chemical or metallic interference.

3. Is it safe for my kids to use?
Absolutely. Our products are DEKRA-certified annually for food safety. The edges are rounded and smooth, the materials are BPA-free, and the latches are designed to be sturdy yet manageable for smaller hands.

4. Can I put the lunch box in the freezer or oven?
Yes! The steel body is incredibly versatile. You can prep meals and freeze them, or even use the container (without the seal) to reheat food in the oven. Just remember: Never put stainless steel in the microwave.

5. How do I maintain the seal for the long term?
To keep the seal performing like new, we recommend removing it once a week for a thorough wash. We’ve even included a free replacement seal in your package to ensure your "Treasure Chest" remains leak-proof for years to come.

📦 Shipping & Delivery

We want to get your Blockhütte gear to you as fast as possible. Most orders are processed within 1-2 business days.

Shipping Rates (Contiguous U.S.)

Standard Ground ($50+): FREE (2-5 Business Days)
Standard Ground (Under $50): $10 (2-5 Business Days)
Premium Shipping: $20 (2-3 Business Days)
Express Shipping: $30 (1-2 Business Days)

Tip: Place Premium or Express orders by 12:00 PM CT for the fastest processing.

Important Notes

Free Shipping: Only applies to the contiguous United States.
Custom Products: Require extra processing time and are not eligible for expedited shipping.
PO Boxes: We ship via USPS (2-10 business days).
Alaska & Hawaii: Free shipping for orders $50+ or Ground for $15 (3-5 days).
Tracking: You will receive a tracking number via email once your order is processed.

International Orders?
Check our International FAQ for details.

Impressions from the Blockhuette community

Premium Stainless Steel Lunch Box

Up to 3 flexible compartments and leak-proof: Perfect for your break.

$33.97

FREE shipping & Return

Spend $50 for FREE shipping

Size:

27oz
40oz
47oz

Add engraving (+)

{"id":7007442174029,"title":"Stainless Steel Lunch Box","handle":"premium-stainless-steel-lunch-box-with-2-dividers","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003e100% LEAK-PROOF \u0026amp; ADVENTURE READY\u003c\/b\u003e – Say goodbye to messy spills in your bag. Our precision-engineered silicone seal ensures a \u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"126\"\u003ehermetic, airtight closure\u003c\/b\u003e with a satisfying snap. Whether it’s a bumpy commute to the office or a hike in the woods, your lunch stays exactly where it belongs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003ePREMIUM 18\/8 STAINLESS STEEL FEEL\u003c\/b\u003e – Experience the weight and durability of professional-grade steel. Unlike flimsy plastic, the \"Treasure Chest\" is \u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"149\"\u003eshatterproof, odor-resistant, and BPA-free\u003c\/b\u003e. It feels cool to the touch and stays pristine for a lifetime of use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eMODULAR \"NO-MIX\" DESIGN\u003c\/b\u003e – Customize your meal on the fly. With \u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"63\"\u003etwo removable dividers\u003c\/b\u003e, you can create up to 3 flexible compartments. Keep your crisp greens away from your savory proteins—\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"187\"\u003ezero flavor transfer\u003c\/b\u003e, just fresh, delicious food.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eHYGIENIC \u0026amp; DISHWASHER SAFE\u003c\/b\u003e – Cleanup is a breeze. The ultra-smooth, \u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"68\"\u003enon-porous surface\u003c\/b\u003e doesn't stain or hold onto yesterday’s smells. Simply pop it in the dishwasher, remove the easy-clean seal, and it’ll emerge with a brilliant, sterile shine every time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eTHE ULTIMATE ECO-FRIENDLY BUNDLE\u003c\/b\u003e – Join the plastic-free revolution without sacrificing style. Your kit includes the premium lunch box, \u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"136\"\u003e2 dividers, a replacement seal, a 100% cotton transport bag\u003c\/b\u003e, and a digital recipe book. Built to last, designed to impress.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","published_at":"2024-02-14T07:04:55-08:00","created_at":"2024-02-14T07:05:04-08:00","vendor":"Blockhütte","type":"Brotdose","tags":["Bestseller","Brotdosen","MCF","neu"],"price":3397,"price_min":3397,"price_max":3997,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40478875844685,"title":"27oz","option1":"27oz","option2":null,"option3":null,"sku":"BH0002","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Stainless Steel Lunch Box - 27oz","public_title":"27oz","options":["27oz"],"price":3397,"weight":400,"compare_at_price":null,"inventory_management":"shopify","barcode":"4270000401626","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40478875877453,"title":"40oz","option1":"40oz","option2":null,"option3":null,"sku":"BH0004","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Stainless Steel Lunch Box - 40oz","public_title":"40oz","options":["40oz"],"price":3697,"weight":400,"compare_at_price":null,"inventory_management":"shopify","barcode":"4270000401664","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40478875910221,"title":"47oz","option1":"47oz","option2":null,"option3":null,"sku":"BH0001","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Stainless Steel Lunch Box - 47oz","public_title":"47oz","options":["47oz"],"price":3997,"weight":400,"compare_at_price":null,"inventory_management":"shopify","barcode":"4270000401619","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-290367.jpg?v=1745513479","\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-224524.jpg?v=1745513479","\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhutte-us-bh0002-7817511.jpg?v=1753934566","\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-211379.jpg?v=1753879309","\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-698596.jpg?v=1753879309","\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhutte-us-bh0002-5523593.jpg?v=1753934568","\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-348640.jpg?v=1753879309","\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-456946.jpg?v=1753879309"],"featured_image":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-290367.jpg?v=1745513479","options":["Size"],"media":[{"alt":"Stainless Steel Lunch Box - blockhuette","id":23195863318605,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-290367.jpg?v=1745513479"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-290367.jpg?v=1745513479","width":2048},{"alt":"Stainless Steel Lunch Box - blockhuette","id":23195860828237,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-224524.jpg?v=1745513479"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-224524.jpg?v=1745513479","width":2048},{"alt":"Stainless Steel Lunch Box - Blockhütte US","id":25446506823757,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhutte-us-bh0002-7817511.jpg?v=1753934566"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhutte-us-bh0002-7817511.jpg?v=1753934566","width":2048},{"alt":"Stainless Steel Lunch Box - blockhuette","id":23254439460941,"position":4,"preview_image":{"aspect_ratio":1.023,"height":664,"width":679,"src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-211379.jpg?v=1753879309"},"aspect_ratio":1.023,"height":664,"media_type":"image","src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-211379.jpg?v=1753879309","width":679},{"alt":"Stainless Steel Lunch Box - blockhuette","id":23195860795469,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-698596.jpg?v=1753879309"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-698596.jpg?v=1753879309","width":2048},{"alt":"Stainless Steel Lunch Box - Blockhütte US","id":25446507577421,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhutte-us-bh0002-5523593.jpg?v=1753934568"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhutte-us-bh0002-5523593.jpg?v=1753934568","width":2048},{"alt":"Stainless Steel Lunch Box - blockhuette","id":23195860729933,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-348640.jpg?v=1753879309"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-348640.jpg?v=1753879309","width":2048},{"alt":"Stainless Steel Lunch Box - blockhuette","id":23254439428173,"position":8,"preview_image":{"aspect_ratio":1.0,"height":679,"width":679,"src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-456946.jpg?v=1753879309"},"aspect_ratio":1.0,"height":679,"media_type":"image","src":"\/\/www.blockhuette.com\/cdn\/shop\/files\/stainless-steel-lunch-box-blockhuette-bh0002-456946.jpg?v=1753879309","width":679}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003e100% LEAK-PROOF \u0026amp; ADVENTURE READY\u003c\/b\u003e – Say goodbye to messy spills in your bag. Our precision-engineered silicone seal ensures a \u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"126\"\u003ehermetic, airtight closure\u003c\/b\u003e with a satisfying snap. Whether it’s a bumpy commute to the office or a hike in the woods, your lunch stays exactly where it belongs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003ePREMIUM 18\/8 STAINLESS STEEL FEEL\u003c\/b\u003e – Experience the weight and durability of professional-grade steel. Unlike flimsy plastic, the \"Treasure Chest\" is \u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"149\"\u003eshatterproof, odor-resistant, and BPA-free\u003c\/b\u003e. It feels cool to the touch and stays pristine for a lifetime of use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eMODULAR \"NO-MIX\" DESIGN\u003c\/b\u003e – Customize your meal on the fly. With \u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"63\"\u003etwo removable dividers\u003c\/b\u003e, you can create up to 3 flexible compartments. Keep your crisp greens away from your savory proteins—\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"187\"\u003ezero flavor transfer\u003c\/b\u003e, just fresh, delicious food.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eHYGIENIC \u0026amp; DISHWASHER SAFE\u003c\/b\u003e – Cleanup is a breeze. The ultra-smooth, \u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"68\"\u003enon-porous surface\u003c\/b\u003e doesn't stain or hold onto yesterday’s smells. Simply pop it in the dishwasher, remove the easy-clean seal, and it’ll emerge with a brilliant, sterile shine every time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eTHE ULTIMATE ECO-FRIENDLY BUNDLE\u003c\/b\u003e – Join the plastic-free revolution without sacrificing style. Your kit includes the premium lunch box, \u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"136\"\u003e2 dividers, a replacement seal, a 100% cotton transport bag\u003c\/b\u003e, and a digital recipe book. Built to last, designed to impress.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e"}

1 piece

2 pieces save 9%

3 pieces save 12%

">In Stock

Estimated Delivery

Delays may occur. Arrival date not guaranteed. See Details