I'm a big fan of Instagram. I find inspiration there all the time. I thought I'd share my favorite postally inspiring accounts with you, and I hope you'll share some of your suggestions with me! (Image creators listed and linked from left to right.)
Image 1- Anna Remarchuk: a poster of exquisite floral compositions and originator of the "envelope series" where she photographs objects bursting forth from envelopes.
Image 4- US Postal Service: official Instagram of the U.S.P.S. I'm very fond of their #throwbackthursday (#tbt) posts and I also like seeing the bones and guts of how my mail gets where it's going.