Black+Blum Food & Drink Containers
Award-winning designs that eliminate single-use plastics and elevate your everyday meals.
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Designed in London, Used Worldwide
Award-winning sustainable food and drink containers since 1998
Our Sustainability Mission
At Black+Blum, we’re committed to creating beautiful, functional products that help eliminate single-use plastics and reduce waste globally.
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Premium materials built to last a lifetime
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Thoughtful designs that solve everyday problems
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Leak-proof technology for worry-free transport
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Innovative features like binchotan charcoal filtration
Why Choose Black+Blum
Sustainable solutions for everyday food and drink
Eco-Friendly Materials
Our products are made from premium stainless steel, glass, and sustainable bamboo – materials built to last and reduce environmental impact.
Leak-Proof Technology
Innovative seals and locking mechanisms ensure your food and drinks stay where they belong – in the container, not your bag.
Award-Winning Design
Our products have received international recognition for their combination of beautiful aesthetics and highly practical functionality.
Temperature Control
Double-walled insulation keeps hot foods hot and cold foods cold for hours, perfect for busy workdays and outdoor adventures.
Natural Water Filtration
Our binchotan charcoal filters naturally purify water, enhancing taste while drastically reducing the need for bottled water.
Thoughtful Accessories
From integrated nesting cutlery to magnetic spoons, our clever accessories make eating on the go completely convenient and waste-free.
Sustainable Living, Everyday
Black+Blum products seamlessly integrate into your daily routine
Ready to Reduce Single-Use Waste?
Join thousands of customers who’ve switched to Black+Blum’s sustainable, lifetime-durable food and drink containers.
Shop Black+Blum on AmazonFrequently Asked Questions
Everything you need to know about Black+Blum products
Are Black+Blum lunch boxes leak-proof?
Yes, our lunch boxes feature secure silicone seals and locking clasps designed to create a watertight seal, making them perfect for soups, stews, and saucy dishes.
How long do Black+Blum insulated containers keep food hot or cold?
Our insulated food flasks can keep contents hot for up to 6 hours and cold for up to 8 hours, depending on the model and external conditions.
What materials are used in Black+Blum products?
We use premium food-grade stainless steel, borosilicate glass, BPA-free plastics, natural bamboo, and sustainable cork in our products.
How does the binchotan charcoal water filter work?
The Japanese binchotan charcoal naturally removes impurities and adds minerals to water. Each stick lasts up to 6 months and can be recharged by boiling for 10 minutes every 2-3 weeks.
Are Black+Blum products dishwasher safe?
Many of our stainless steel and glass containers are dishwasher safe. Always check the care instructions for your specific product, as some components may need hand washing.
What is your warranty policy?
Black+Blum products are built to last. We offer a 1-year warranty against manufacturing defects on all our products when purchased from authorized retailers.