Black+Blum Stainless Steel Lunch Box Large
Black+Blum
Promising research
Black+Blum
Black+Blum Explorer Bottle Large 850ml
Promising researchWhat does this mean? ›
£29.99at Amazon
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Buy now at AmazonAlso at Black+Blum £34.95
Compare ›- Plastic-free contact lid (brand)
- Cold 24h, hot 12h
We may earn a commission if you buy through our links. How we choose ›
Plastic-free contact lid (brand)
- Lid
- Plastic-free contact lid (brand wording)
- Body
- Stainless steel, double-wall vacuum
- Insulated
- Yes
Where we checked it: black-blum.com ›
Compare where to buy
We may earn a commission if you buy through our links. How we choose ›
Why we picked it
An 850ml insulated steel bottle that the brand describes as having a plastic-free contact lid, keeping drinks cold for 24 hours or hot for 12.
Best for
Outdoor days where you want a large insulated bottle with no plastic touching the drink
Not for
People who want a slim bottle for a bag pocket; it is wider than average
The details that matter.
- • Plastic-free contact lid (brand)
- • Cold 24h, hot 12h
- • Ribbed body for grip
- • 850ml
Specifications
- Lid
- Plastic-free contact lid (brand wording)
- Body
- Stainless steel, double-wall vacuum
- Insulated
- Yes
- Capacity ml
- 850
- Vacuum seal
- Not disclosed
How strong is the research? What our grades mean ›
- Strong research
- Independent certification or lab data for the specific claim.
- Promising research
- The material is well supported, but there is no product-level testing.
- Early research
- Little independent research.
- Mixed research
- Research findings disagree.
- £
- Under £20
- ££
- £20 to £79
- £££
- £80+
