If you want craft fairs, the nicest one I've been to is at Cala Llonga in the summer. I think it was on a Saturday. Las Dalias on Saturdays is good too and Es Canar is the biggest and is on a Wednesday. Ibiza Town has one at the port every evening in the summer and San An also has one along the port.
Hope that helps.x
__________________
Hannah...
Antique, vintage and second hand clothes, jewellery, accessories; and antique and vintage items for the home in San Carlos.....www.lottiebogotti.com.......something for everyone.