Bird in a Skirt by Vicky Jang is a charming little online stationary store. Vicky designs classic but fresh flats and cards in addition to offering custom stationary.

I absolutely lovethis "Thank You" card that has two birds holding a banner (now if only I could get myself to write all the cards I owe).



At first glance this looks like a nice little card with maybe a bird or a flower at the top - one look closer and it's a sweet skull & crossbones.



Bird in a Skirt has several customized sets to choose from, including this monogrammed one.