Deadline to purchase a monthly subscription to get the upcoming snail mail month will be on the 16th of every month. If you purchase a monthly subscription after the 16th, then you will get the following month's snail mail. U.S. members will get their mail within 3-10 days of sending, and international members will get their mail within 1-3 weeks.

For example:

Subscribe before July 16th to receive August's snail mail.

Subscribe after July 16th, recieve September's snail mail.

Subscribe before August 16th, receive September's snail mail.
Subscribe after August 16th, receive October's snail mail.