25% off during the Friends & Family Sale event (code: FFUS14)
December: Last day to send gifts using regular mail to ensure Christmas delivery. (For guaranteed Hanukkah delivery, it's 11/23.)
December: Free Shipping Day. More than 2,000 retailers offer free shipping with delivery by Christmas Eve in the continental US.
December: Last day for standard shipping using FedEx and UPS. (Expedited shipping gives you until 12/22.)