†† NO PURCHASE NECESSARY. Enter online at pringles.ca with one PIN Code printed inside specially marked Pringles* packages, while supplies last. Mail-in to receive PIN Code without purchase. Contest closes December 31, 2017. Open to Canadian residents over age of majority. 3,187,254 instant win prizes available to be won, consisting of 320,000 coupons for one free can (139 g - 156 g) of Pringles* Potato Chips, ARV $3.99 each, approx. odds of winning 1 in 10; and 2,867,254 coupons for $1 off a can (139 g - 156 g) of Pringles* Potato Chips, ARV $1.00, approx. odds of winning 1 in 1.1. Skill-testing question required. Limit 1 entry per PIN Code. 3,187,254 PIN Codes randomly seeded during contest period.. Prizes decrease as prizes are awarded. See full contest rules.