Researchers tracked Bisphenol A (BPA), a known hormone disruptor, from plastic cups into the bloodstream within minutes. The takeaway? Even so-called “safe” plastics end up in your body disrupting your hormones.
Read the full study → Royal Society of Chemistry, 2024
We’ve all seen it, that little symbol stamped onto plastic bottles, cups, or containers: “Food-safe.” It’s meant to offer peace of mind. But science tells a different story
A recent peer-reviewed study examined how hot, acidic, or prolonged contact with liquid affects plastic. Within minutes, measurable traces of Bisphenol A (BPA); a chemical known to disrupt hormones, were detected in the bloodstream after drinking from containers with even small plastic components.
The shocking part? These weren’t cheap, unregulated plastics. These were bottles labelled safe. Trusted by millions.
But here’s the truth: plastic and heat don’t mix. The moment your hot coffee touches plastic, something else slips in; invisible, but measurable. Over time, that exposure has been linked to fertility issues, hormonal imbalances, metabolic changes, even neurological conditions.
We’ve been told it’s fine
“BPA-free.” “Food-safe.”
Symbols stamped on the bottom that feel reassuring.
But here’s what they don’t say: even “safe” plastics, like those marked with the SPI code 5, can quietly degrade when exposed to heat, acid (think lemon juice), or simply over time.
It’s like trusting a raincoat that holds up... until the storm hits.
When conditions change, so does the material and with it, your peace of mind.
This isn’t fear-mongering. It’s just facts:
- Heat accelerates the problem
- Acidic drinks make it worse
- Time does the rest
And the result? A slow, invisible drift of chemicals from container, to drink, to you.
That’s why we did the work and found a healthier alternative.
A durable, insulated, stainless steel bottle made for real life.
At Stuff to Last, we carefully select the right suppliers to create products for people who value fewer, better things. No tricks, just items that simply do what they say and last.
Why our Stainless Steel 18/8?
- Zero plastic. Zero BPA. Zero hidden chemicals.
- Leak-proof lid.
- Our 18/8 stainless steel stays intact won’t leach into your drink, ever.
- Keeps drinks hot or cold for hours with our vacuum insulation.
- Minimalist, no logos. Just clean lines and functional design.
It’s not about trends.
It’s about long-term trust.
Let’s be clear, Stuff to Last is a business. Of course we need to sell products to survive, but not at the expense of our values, not at the expense of adding more waste to this planet. We are here to fight that.
That’s why every item on our platform earns its place.
We spend weeks searching for and testing well-made, reliable products that don’t just claim to be safe or durable. Their design and materials prove it.
The stainless-steel bottle is a simple example. It doesn’t dissolve into your drink. It doesn’t carry hidden chemicals. It works, day after day, year after year.
Yes, it may cost a little more upfront. But is your health really worth cutting corners for?
And unlike so many so-called “eco” products, ours won’t fall apart after six months and send you back to the checkout.
Compared to plastic?
No comparison. It’s not just a bottle, it’s a rejection of disposable design, and a reminder that real quality still exists, it is just hard to find. Not problem, we here to provide you with the best balance price - quality goods.
We don’t use the word “eco-friendly” lightly. We simply lead by example.
Ditch the Doubt
Make one change. One bottle. For a life with fewer toxins and fewer throwaways.
Sources:
- Hananeh et al., 2021. Exposure Assessment of Bisphenol A by Drinking Coffee from Plastic Cups. Rocz Panstw Zakl Hig.
- Impacts of temperature alteration on the drinking water quality stored in plastic bottles | Applied Water Science)
Disclaimer:
Final note: We are committed to doing things properly, if you have concerns, suggestions, or feedback; we welcome them.