OMG Rusty, don't wait, start now!! It took me five hours to do 42 cards. I have a few more waiting. At least send out the international ones before Saturday, they will take longest, and post office is closed on Sat.
FYI I sent 4x6 cards, and it cost .80 to England, Austria, New Zealand, and Australia, and .60 to Canada, so if you want to throw stamps on yourself, and aren't sending anything else in them to make them heavier.
They measured the size, weighed them and stamped the air mail. The rest I dropped into the mailbox for early am pickup.
It truly is a LOT to do all at once. I made up stickers for mailing, all are on there except the overseas, I had to handwrite them, they didn't fit on the stickers. Buy the Avery 8930 size or 3 accross and ten down, and I'll e-mail you the template, then all you have to do is print the stickers and slap them on the envelopes. I bought xmas stickers to print on, but I ran out, so the rest will be in my barely legible handwriting!
Anyone who wants the template, pm me.