I have a question about the internet printables. How do you know when to print them? There have been many times when a good deal has come out, and I've gone back to get the IP, and it is no longer there. I don't want to print out every single IP I come across (the amount spent on paper & ink would probably outweigh my savings), so what are some good "criteria" for whether or not I should print out a coupon? Right now, I pretty much only print out ones for things I know I will need.

