Hi ladies, I love the idea of photo sharing cards after using disposable cameras at our engagement party and ending up with some pictures of the floor and even some crotches. We have two leftover so we will bring those to the wedding anyway, but I love the idea of photo sharing cards. Here are my questions:1. Where can I get them? Costco and just replace all of the writing and formatting on my stationary?2. How much did you spend?3. Do you send them with the invitations so people keep them at home and don't lose them or put them at the reception tables and hope all the tipsy people won't forget to bring them home?Thanks!!!