Did you require extra postage on your invites? Mine are not oddly shaped so I thought I was ok, but after talking to a friend tonight I'm worried I purchased the wrong postage! I took the outer envelop & response envelop with me to the PO today to find out how much postage I needed. I didn't even think about assembling an entire invite with the inclosurers to be sure the postage is enough for the weight of the invite. Sh!t! I might have messed up & wasted $100 in postage. Hopefully not though. What'd y'all do for yours?