From their Facebook Page:

"Start your morning off right with Quaker Instant Oatmeal & Tropicana Pure Premium Orange Juice.

Get a coupon by mail (while supplies last) redeemable at Macs, Couche-Tard and Circle K stores across Canada for a free 355mL bottle of Tropicana Pure Premium Original orange juice with the purchase of a 55g Quaker Instant Oatmeal Cup (any flavour) . Click the link for complete details. Canadian residents only."