XOXO Stationary, on sale on organize.com, $16.99
Brushstroke Peony Boxed Set, $30, katespade.com
P.S. Boxed Set, $30, katespade.com
Here's a bit about Kate Spade New York (from the horse's mouth):
utility, wit and playful sophistication are the hallmarks of kate spade new york. as our world expands, our graceful, exuberant approach to the everyday is evident in every category we enter, from handbags and clothing to jewelry, shoes, stationery, glasses, baby and home.
kate spade new york has thirty-six shops across the united states, and is sold in every time zone and on every continent. whether in macau or michigan, our shops are always warm and invitingYou can purchase these box sets at katespade.com or visit any local paper store that carries Kate Spade products. Some places that carry Kate Spade locally include Three Little Birds, Salutations, etc.
sources: katespade.com, organize.com