Doughnut-shaped Pulpop MP3 speaker made from recycled pulp
Loop 5W recycled plastic Bluetooth speaker
How to Make a Portable Speaker From Old Recycled Parts+ Bluetooth Feature on Any Speaker : 8 Steps (with Pictures) - Instructables
HearO Bluetooth Speakers Are Made Out of Grand Slam Tennis Balls
Gomi portable speakers are made from non-recyclable plastic waste
RCS certified recycled plastic 5W Wireless speaker (P329.851), printed speakers with logo
Amazon.com: OrigAudio Fold n Play Recycled Speakers for iPod, iPhone, and Any Standard 3.5mm Jack (Canvas) (Discontinued by Manufacturer) : Electronics
Five audio speakers created from recycled materials - Ecofriend
Gomi's New Bluetooth Speakers Are Powered With Recycled E-Bike Batteries | Cool Material
Flat-Pack Eco Speakers Made With 100% Recycled Materials – Groovy Green
Speakers Made From Recycled and Reused Materials : 6 Steps - Instructables
Focal's new Chora speakers use recycled carbon fiber at accessible prices