I was reading about this swap. I have interest in this one. I do a couple of the others ones here. I understand the baggies. I am confused on postage we send to the hostess. Is that the flat rate fee for 16 baggies then to be sent out to individuals? Just need clarification on this part. Does the "I spy" theme change with each month? Just wondering if I could start cutting in preparation for next month. Looks like a fun group!