For items marked Buy 2, Get 2 Free!, you just need to order 2 or more calendars and you will be sent twice that many.
You can mix and match any of the 4 calendars labeled Buy 2, Get 2 Free!.
For example, if you order 1 Ansel Adams calendar and 1 Demotivational calendar, you will be sent two of each.
The following calendars are not Buy 2, Get 2 Free, since we're running low on them.
However, if you buy one calendar from top row and one from bottom row, you will receive 2 from top row and 1 from bottom row.