Marimekko Kukka Notecards
Box with lift-off lid, 16 full-color cards, 16 envelopes (and there are 16 unique designs, so you'll never have to worry about sending the same card to the same person twice).
Box with lift-off lid, 16 full-color cards, 16 envelopes (and there are 16 unique designs, so you'll never have to worry about sending the same card to the same person twice).