More to explore:
Fabric covered cork board
Stripes And Anchor Nautical Pin Board. by CamillaJeanne on Etsy
Great idea for small office spaces, decorative and useful. Corkboards... With a Spin!
Easy DIY Cork Stamps
DIY Cork Pin board with Neon painted edge. I guess you could cut the cork in any shape.
Looks easy enough
Bulletin Mouse Pad fr Anthropologie $32 Could you make this with contact paper + cork board?
Turn a plain cork tile into a stylish and useful message or inspiration board.
Cloud Cork Board (make this with cork tape and paint white, for near desk)
DIY Cork Memo Board Made Using Embroidery Hoops - for office