These are some shirt and poster designs I've done recently, available from Amazon:
https://www.amazon.com/s/ref=sr_pg_1?srs=14174999011&rh=i%3Aspecialty-aps&ie=UTF8&qid=1465436063
Redbubble:
https://www.redbubble.com/people/evolvingeye/portfolio?asc=u
Teepublic:
https://www.teepublic.com/user/evolvingeye