Re: I Need Some Good Suggestions
Because of our tech-centered world of 2014, instead of collecting post cards, just send an email to your loved one: "Cali is gr8. Luv u so much. Wish you could c the apps on the hotel comp. P.S. your turn on Words With Friends."
Then have your loved one pdf all the emails, merge them into one pdf, and save it on your iCloud.
OR . . . (I plan on doing this) stop at a well-known restaurant at each location you visit and keep a menu or, if they don't have one you can keep, a business card.