For the eleventh year in a row, the WSSA STACK UP! has set a new Guinness World Record for "Most People Sport Stacking at Multiple Locations in One Day"
Thanks to the 622,809 stackers, 2,590 schools and organizations from 30 countries who took part on November 17, 2016, a new Guinness World Record
Participating organizers don't forget to download your 2016 WSSA STACK UP! Stamp of Approval as a keepsake of this year's record-setting event. Create one for your School / Organization and for each Participant if you like!Download Your Stamp Of Approval