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318 contributions
619 ideas
619 final ideas
101 final ideas
101 final ideas
Announced in 12 days
Starts in 18 days

Final Review

During our Final Review Phase, we’ll dig deeper into posted concepts and determine our Top Ideas from the entire effort. 

Submitted Ideas to the Circular Design Challenge will be evaluated by an experienced Judging Panel according to our Evaluation Criteria

Read the Challenge Brief for more on this important topic.

12 days left to contribute to the Final Review phase

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A global substitution of plastic straws with 'nsheke' straws used by local communities in Kagera region, Tanzania for taking local beer.

A global substitution of plastic straws with 'nsheke' straws used by local communities in Kagera region, Tanzania for taking local beer.

Photo of Sadam Matsawili
23 15

Onecup is a cup/lid/straw in one, made from plant materials fully recyclable, eco-friendly, heat and cold safe.

Onecup is a cup/lid/straw in one, made from plant materials fully recyclable, eco-friendly, heat and cold safe.

Photo of Julie Hinman

ThisCap is tethered bottle cap that remains connected to its container and ensures recycling.

ThisCap is tethered bottle cap that remains connected to its container and ensures recycling.

Photo of Michael Maguire
32 11

We are creating an ecosystem that encompasses consumers, the business, and the service provider to the to the business owners - 3 circles

We are creating an ecosystem that encompasses consumers, the business, and the service provider to the to the business owners - 3 circles

Photo of Sev Saffen

A redesign of the classic kid's juice box, this solution uses 100% biodegradable material and is lined with Mater-Bi®, a natural material.

A redesign of the classic kid's juice box, this solution uses 100% biodegradable material and is lined with Mater-Bi®, a natural material.

Photo of Olivia Phelan
7 4

in.gredients - a zero waste, local and sustainable grocery store - expands its impact through package-free office snacks in Austin, Texas.

in.gredients - a zero waste, local and sustainable grocery store - expands its impact through package-free office snacks in Austin, Texas.

Photo of Grayson