What a lovely array of paper goods at the Greer Chicago website. I could get lost there for hours! Among the various talent showcased, Greer also provides her own modern-day paper good in the form of a thank you card you take wherever you go and use when you feel like spreading some cheer!
And more of my favorites:
Daisy notecards by Binth
Bouquet notecard/imprintable, round invitations and butterfly stationary by Snow & Graham
Luxury boxed note cards from G. Lalo (many colors available!)