You cheapskates you there (that's me) might want to head over to Staples by August 4 and buy the Staples 8.5 x 11 Multipurpose Paper (500 sheets). Staples is selling the paper for $6.99 and running a rebate promotion for $5.99 per purchase, which makes the cost of their paper $1 + tax. You're limited to two rebates per household, so you can't stock up on too much paper unfortunately.
Staples has made their rebate process very user friendly. You have the option to send in the rebate form they give you or simply go to their rebate website and enter two pieces of information on your rebate form...their website option took me about 2 minutes. You can choose to get a check in the mail or they will refund you via PayPal. That really was easy.