What can you make with a Mason jar? We want to see creative new uses for one of the internet’s favorite materials!

Share your best project featuring a Mason jar (or any glass jar, really!) for your chance to win a $250 gift card.

The Mason Jar Speed Challenge is closed.

Grand Prize

9PRIZES

Grand Prize

One Grand Prize winner will receive a $250 Amazon gift card.

First Prize

Three First Prize winners will receive a $100 Amazon gift card.

Second Prize

Five Second Prize winners will receive a $50 Amazon gift card.
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 14, 2020 and Sep 28, 2020 (11:59pm PT).

Enter

Upon publishing your Instructable you'll see checkboxes for open contests. Select Mason Jar Speed 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.

Accepting

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

Voting

Instructables members can vote for an entry during the contest plus 3 days after the contest closes.

Judging

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.

Winners

When the winners are decided they will be announced here on the contest page. All entrants will be notified when this happens.