Do I need to buy a Child Pass for each day my child attends FAN EXPO Vancouver? FAN EXPO HQ July 23, 2018 21:31 Follow The Child Pass is good for all 3 days of the event. You only need to purchase one Child Pass per child. Related articles When will the schedule be released for FAN EXPO Vancouver? Where can I change a diaper? Comments 0 comments Article is closed for comments.