Skip to Main Content View Text-Only

The City of Portland, Oregon

Sustainability at Work

Providing free tools and expertise to achieve your goals

Phone: 503-823-7037


Flipside Hats



Flipside Hats is a transformative business that repurposes abandoned materials into meaningful, long lasting and limited-edition products. By re-using the world’s pre-consumer excess, the company aims to rid the world of waste while inspiring a generation to reduce their impact on the planet. The Portland, Oregon-based company is led by Designer Kori Giudici and Jacob Wollner.

Gold certified

  • Flipside Hats is proud to have a team who envision and support green initiatives in their everyday lives and help to create a waste free world.
  • Eliminated the need for single use plastic bags by using recycled, moisture absorbent tissue paper.
  • Utilizes the minimum amount of packaging necessary to transport and ship products.
  • Copiers and most printers are set to print double-sided.
  • Uses 100% post-consumer recycled content copy paper.
  • Purchases 100% renewable energy for all facilities.
  • Recycles or donates for reuse all computers, monitors and electronic gear.
  • Donates a portion of profits to local community organizations.


Child wearing the T-Ball style hat

People wearing Flipside hats


4432 SE Belmont St, Portland, OR 97215

View Larger Map