I am one who likes to write notes to others (and myself!) so these are helpful in that I can include them at special times in a lunch, or on the mirror, in a scrapbook/photo album, or wherever. They are pretty and personal and very inexpensive for all you get.
Great idea. Easy to use. I'm always looking for something extra to include in a card or hand to someone for encouragement and to serve as a reminder to them when we are not together. This tool provides a way. I'll be looking at the other items you have like this one as the opportunity arises.