This is an area that I get dragged into a lot. To be honest, I quite enjoy it. One of the things I have done is to produce a school calendar fridge magnet that we sell at Christmas. The suppliers are:
It's only a small company and they give a great service. I just send them the artwork in MS Publisher and they churn out the magnet.
Re: Fund Raising
As well as looking after he school's ICT kit I'm also the Treasurer of it's charity registered Friends. A couple of months ago I signed up to Everyclick and despite not having a heap of people signed up to it so far our web searches have generated close on a tenner for the small effort.