So, here's a quick scan of my final 3 promotional bookmark designs:
Crime, Romance and Fantasy.
They have been hidden in various books in both Waterstones stores in Plymouth city center. (I tried to match the genre of book loosely with the bookmark design, but may not have been entirely successful :P)
If you have found one, congratulations! I hope you like it. And a big thank you to those people who have already sent me lovely messages. It's much appreciated :)