[header] How to save on postage for your wedding invitations [title] Watch your weight. [substeps] The heavier your wedding invitation is, the more it will cost to send. Be careful about your choice of paper as well as the number of inserts you include. 
Consider combining some of the information you need to include onto fewer sheets of paper rather than giving each insert its own piece of paper. For example, you could include a map to the reception on the back of the hotel information.