Holy penny paper, Batman! This rockin’ deal is back at Staples! Print the penny paper coupon, go to Staples, and purchase a ream of Hammermill brand copy paper for $5.00. Then submit for the rebate online with the information on your receipt. Receive a check worth $4.99 in the mail, making the final cost just $0.01. Even better? You can do this deal up to four times this week, even if you did the rebate last week!