This two-week speed challenge is your chance to win big, in a hurry!
We want to see your best uses of cardboard in a project, so think fast and get into your workshop. Share your cardboard creations by October 21st for your opportunity to score a gift card from Instructables!
First Prize (1)
One First Prize winner will receive:$200 Gift Card
Second Prize (3)
Three Second Prize winners will receive:$100 Gift Card
Third Prize (5)
Five Third Prize winners will receive:$50 Gift Card