Make a box! You can make a box out of anything: wood, cardboard, paper, plastic, fabric, etc.

All instructables that include the creation of some form of box or box-related project are eligible.

Use Tinkercad in the design and creation of your project to be eligible for the special Judges prize! Note: projects must be produced physically in real-life. Design-only/hypothetical projects will not be eligible to become finalists.

The Box Challenge is closed.

Grand Prize

20 Prizes

Grand Prize

One Grand Prize Winner will receive:

Judges' Prize: Tinkercad

One Judges' Prize Winner 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 May 24, 2021 and Jun 21, 2021 (11:59pm PT).


Upon publishing your Instructable you'll see checkboxes for open contests. Select Box 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.