Coupons will be sent to the first one million valid registrations who log on to PepsiNEXT.com to request the coupon on or before 11:59:59pm EST on February 4, 2013. Offer valid for US consumers only. Requests will only be honored for registrants who are thirteen years or older. Questions, please call 1-866-238-3648. Coupon expires March 31, 2013.