This one's always my favorite, as shipping is usually outrageous!
To qualify for this free shipping offer, one or more Zazzle products must be purchased with a net sale price equal to or greater than 25.00 dollars. Enter promo code 12DEALSSHIPS at checkout to receive the free shipping. The free shipping offer is for ground shipping to U.S. addresses only. Shipping charges will apply to oversized orders and orders being shipped on an expedited basis or outside the U.S. Offer is valid from December 5, 2009 through December 5, 2009 at 11:59pm PT.