Cheap wedding invitations?
You can design your own, but the card stock or paper at office supply or craft stores, and have them printed at a place like Kinko's for a reasonable price. I've seen beautiful wedding invitations that were not expensive. One young couple used a 4X6 photo of themselves. They printed the invitation on velum on their own printer. It was cut to fit the photo and laid on top. They tied the two pieces together with a ribbon. It looked beautiful and didn't cost much at all. Do a Google search under "Images" and look for DIY invitations to see what you find.