January 1, 2010 No Comments Old Navy: $10 Off $50 Purchase Coupon (In-store) Old Navy: $10 Off $50 Purchase Coupon (In-store) $10 off a purchase of $50 or more. Print out this coupon and bring it to any Old Navy store for your discount. Offer valid through 1/31/2010 at the Old Navy stores in US and Canada. Old Navy: $10 Off $50 Purchase Coupon (In-store) – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.