Seals for invitations

I would like a seal for the invitations with grapes on them since my theme is surrouding the vineyard. I am having the hardest time finding them.

Any ideas/suggestions?

http://www.sandscripts.com/catalog/wedding/wax_seals.html

If you scroll down to the designs they have one with grapes on it.

http://www.waxent.com/standardindex.html
here is another site too that has wax seals with grapes