I always love reading people's interests in their profile and it really helps with picking a postcard for that person. So I hope the infomration below might help you a bit as well.
I love music (mainly indie, 60s, singer-songwriter), like to craft (bullet journal, knitting, crochet) and read.
As to suggestions to what I'ld like to receive:
*I would love to receive Beatles (or other music related) postcards :D
*vintage-y and black&white postcards
*anything with polaroids
*street art (Banksy, Morley, JR...)
*illustrations (love Kurt Halsey, Marc Johns...)
*if you handmake cards yourself then I would LOVE to receive one :D
I also absolutely don't mind receiving ad-postcards or ones you got for free. And please feel free to send something that doesn't match the things above, they're just suggestions after all.
Hope to postcross with you soon!