Plastic, plastic, plastic! It's everywhere, so let's put it to good use. Whether you are using upcycled plastic or starting with something new, we want to see your plastic creations!

Use Tinkercad or Fusion 360 to design and make something with plastic for a chance at one of the Judges' Prizes.

The Plastic Challenge is closed.

Grand Prize

21 Prizes

Grand Prize

One Grand Prize Winner will receive:

Judges' Prize - Tinkercad and Fusion 360

One Judges' Prize Winner for Best use of Tinkercad and One Judges' Prize Winner for Best use of Fusion 360 will receive:

First Prize

Three First Prize Winners will receive:

Second Prize

Five Second Prize Winners will receive:

Runner Up

Ten Runner Up Prize Winners will receive:
How It Works

Write an Instructable

Create a new Instructable that fits the guidelines outlined in the contest description above. To be eligible, Instructables must be published between Sep 20, 2021 and Oct 18, 2021 (11:59pm PT).


Upon publishing your Instructable you'll see checkboxes for open contests. Select Plastic Challenge. If you have entries currently eligible for entry, it will also show up by clicking "Enter this Contest" on the right side of this page.


Entries are accepted by Instructables staff within one business day Monday - Friday. What matters is the submission time, not acceptance time.


A panel of judges made up of Instructables staff and respected members of the community rate the finalists. The averages of the ratings determine the winners.


When the winners are decided they will be notified and announced here on the contest page.