I just use a 9 x 12 Manila Envelope to ship 1 disc. After you put the disc in the envelope fold over the excess and wrap with packaging tape. Costs between $2.60 and $3.00 to ship 1st class mail.
I liked 12 best then 7 and 16. I scored a double circle 11 the 1st round on hole 6, but I would hate see the hole go away. I had a great time out there Sunday, cant wait to come back.