When you want to let someone know that you care enough to get them a card, for whatever they've done. Maybe they got a job as a Repo Man? Maybe you did some crimes together? Write in whatever you want. Stock up for Birthdays, Christmases, Anniversaries, ummmm Babies? I guess.
USA PRINTED on Uncoated paper
4.25" × 5.5" folded card
Blank inside
Astrobright envelope