"Etsy your place to buy and sell all things handmade" is an awesome site to pick up fun jewelry, clothes, bags, art ... and so much more. Beware the number of items is astonishing and browsing can be addictive.
A collection of flora and fauna themed items on etsy:
Octopus necklace and vintage avon owl
Bunny Pendant and Dragonfly
Pine Cone and my personal favorite the Leaf Pendant.
This Bee bag is pretty buzzzzztastic too!