by HP has a great deal that is only valid through midnight tonight. You can get 50 prints for FREE.  I have not tried this deal so I am not sure if you have to pay shipping charges or not.  If someone tries this and can leave a comment by clicking on the title of this post, I would appreciate it.  Here is how to get your 50 prints FREE:

Log into your account or create an account Here - by HP

Add 50 prints to your card and use code U3P9-EVH4-5ZJC-NRPAKZ at check out.