May 1, 2012 No Comments FREE 20 oz Pepsi Next at Thorntons Print out the coupon and redeem for a FREE 20 oz Pepsi Next at Thorntons stores. Coupon valid thru May 1-8, 2012. Locations. FREE 20 oz Pepsi Next at Thorntons -EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.