In-store only, Staples retail stores offer a Staples 8.5" x 11" Multipurpose Paper Ream for free via this printable coupon and "Easy" rebate. (Scroll down the page to see it.) That's $11 under the price of a ream elsewhere and tied with our August mention as the best deal we've seen for a ream of paper from Staples. It includes 500 sheets of paper. Deal ends October 11.