WHO MADE THIS?
Sway is a team of material scientists, designers, ocean lovers, and compost enthusiasts creating and scaling seaweed packaging — starting with bags for shipping and shopping. Get to know us!
Founded in 2020 and operating from the California Bay Area, our company is truly thrilled that Sway packaging is out in the wild. It's been quite the journey to get here!
We believe in a future where everyday materials can replenish the planet, from sea to soil — and so do our partners.

Our co-founders Julia and Matt say hello!
BRANDS USING SWAY PACKAGING

WHAT IS THIS?
You're among the very first to experience this totally new packaging — and your feedback is super valuable as we continue to improve it.
Will you take 5 minutes to share your experience with the Sway bag?
WHY SEAWEED?
This marine crop is abundant in natural polymers, the building blocks of Sway materials. When compared to common renewable packaging inputs like corn, potato, or sugarcane, the benefits of seaweed go above and beyond.
Seaweed thrives off sunlight and sea water, requiring little to no inputs — unlike terrestrial crops, farmed through systems of industrial agriculture. It’s fast-growing, space-efficient, and grown around the world.
Plus, seaweed creates regenerative impact (giving back more than it takes): increasing habitat for marine life, boosting biodiversity, and mitigating climate change impacts like ocean acidification and erosion. New science is proving that seaweed farming even sequesters carbon!
Hear from Sway Co-Founder & CEO Julia how seaweed became our hero ingredient.
HOW TO DISPOSE
Sway packaging is home and industrial compostable! We certify our materials through TUV Austria, the global gold standard.
Toss this bag in your backyard pile, countertop composter, or green bin — whatever composting method works for you. With the right heat, moisture, and microbes, this bag will fully decompose into healthy soil within 6 months.
Tips for success:
• If your bag has an adhesive strip, cut off before composting.
• If you compost industrially, check your local guidelines first.
• For faster decomposition, cut your bag into smaller pieces!
Note: This bag is not recyclable. When compost isn’t available, please dispose in trash. In landfill, it will break down like a piece of fruit.

We think so too — and we're keen to hear your honest feedback from your experience with our material. This will help us improve seaweed packaging more quickly!
Have 5 minutes to share?