Seaweed Based Compostable Bags Offer a Break from Plastic Waste, Designed to Decompose Not Be Recycled
As the global plastic crisis deepens, a new generation of packaging is emerging with a clear message: break down naturally or don’t exist at all. Design and materials company Sway has evolved its compostable plastic bags made from seaweed, offering an alternative to conventional plastic packaging that is designed to return to the soil rather than linger in landfills or oceans for decades.
Unlike traditional plastics that rely on recycling systems often stretched to their limits, these bags are intentionally created for composting. The goal, the company says, is not to recycle plastic endlessly, but to eliminate long-term plastic waste altogether.
Sway’s packaging is made using a blend of seaweed, plant-based materials and compostable polymers. Seaweed, a fast-grow...









