Posted on October 30, 2014November 11, 2016 by Kate Wills 14 Clever Ways to Upcycle Cardboard 13. Castle Centerpiece Recycle cardboard tubes of all kinds and make a great castle centerpiece for your next party! Tutorial: creativejewishmom.com Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14