Update: It looks like these may be unique use coupons. So, go to coupons.com and refresh your pages and until you find these in the sidebars.
I stumbled across a rare printable coupon this morning. This one is for $0.75/2 Dr. Pepper 2 Liters — Target store coupon. You can print it through IE or FF — and hit your back button to get it twice!
NOTE – BOTH of these coupons expire TODAY (August 21st) – so don’t waste your ink if you can’t get to the store today.