GreenComber GreenComber

GreenComber Reads

The Blog

Plastic-free living, product guides, and why it all matters.

How should you feel about those bioplastic takeout cups?
May 15, 2026 · 3 min read

How should you feel about those bioplastic takeout cups?

Polylactic acid (PLA) containers like coffee cups and straws offer a compostable alternative to standard plastics. But they're not without challenges. Here's what you need to know about them.

By Sean Callahan Read article
All the plastic you cannot see
May 8, 2026 · 2 min read

All the plastic you cannot see

It's not easy to figure out what's hiding in the stuff you buy online—like the PVA in your 'nonplastic' laundry sheets. So we built a tool to help.

By Sean Callahan Read article
Why are plastic products always cheaper—or are they?
Apr 28, 2026 · 4 min read

Why are plastic products always cheaper—or are they?

Nonplastic alternatives and other sustainable consumer products are assumed to be the more expensive option at the check-out aisle. But is that true? Why? And what are we really paying for?

Read article
What happens to the plastic we throw away?
Apr 13, 2026 · 5 min read

What happens to the plastic we throw away?

By now it should come as no surprise that so much of what we consume and discard never makes it to a recycling facility or some other sustainable waste processing stream. So where does it end up?

By Sean Callahan Read article
In pursuit of a more plastic-free world
Apr 6, 2026 · 3 min read

In pursuit of a more plastic-free world

Plastic pollution is an ecological disaster in slow motion. The scale is both global and minute—universal and personal. While solving it all at once is an impossible, each of us can take meaningful action every day.

By Sean Callahan Read article