A couple of publicity resoources that may be useful:
Moo are a relatively recent online print company whose self-confessed ambition is to be 'Hallmark 2.0' They do a great range of cards which work really well for publicity. I particularly like the way they can produce a set relatively cheaply using a range of your own photos. Check out the minicards!
The Signlab do all manner of stuff BUT of partciulary interest is their ability to print banners to publicise community/church events of the sort you see LARGE outside buildings/tied to railings or the like.
Hope they are useful, make a splash!
(Please add any other related sites or sources of usefulness via the comments)
I love my Moo! business cards - and thank you for the reminder to top up the ones in my work bag from the stash on my desk!!