On a recent trip to Sydney, I bought an Amigurumi magazine from a Japanese bookstore. It has about 18 patterns in it, including a separate section on making little accessories for the amigurumi bears.

Though the instructions are in Japanese, the patterns are not that difficult to understand (that is .. after spending days & agonising hours poring over the details for me to realise that  O meant a slip stitch while X meant a single crochet, duh!!).