I started putting together a Squidoo lens for 2010 calendars because of the 44.4% off sale at Zazzle.
It's still a work in progress, but there are plenty of great calendars already up. I will work on it more when I come back from vacation on Sunday.
The sale ends on December 10, 2009 at 11:59 PT. Use coupon code CALENDARS999 at checkout.