#zerowaste
challenge
Turn something old into something bold.
Grand Prize$500
FinalsTop 5 most-loved
go to finals
go to finals
WinnerJudges crown the
winner June 30, 2026
winner June 30, 2026
This challenge has concluded. Browse archived entries and official rules.
#ZEROWASTECHALLENGE · CHALLENGE ARCHIVE
Top 5 Most Loved
The highest-voted entries from the completed challenge.
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Challenges
Completed Challenge
CompletedBest Denim Upcycler Challenge 2026
Review the finished leaderboard, judges, and winning denim transformations from this completed challenge.
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Completed Challenge
CompletedGlobal Upcycling Contest 2025
Browse the archived brief and past standout work to reference before the next competition cycle.
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