WHOO-HOO! Mine are in the mail, too!!! YAY!
Can't WAIT to see what I get back!!! It'll be like Christmas!
This was a triple Whoo-Hoo day: Actually lost 1.2 lb at my WW meeting - this was after 2 grad parties, birthday party, cookouts, family visiting, etc., etc. (so I think the scale was probably wrong). Plus I finally got my passport pictures taken and renewal application in the mail after procrastinating forever. And of course, mailed the Siggie Blocks.
I used a priority mail envelope to send, and enclosed a Tyvec type envelope with $2.75 postage on it for return.