Amazon offers free 1-day shipping on thousands of select items. (Be sure to select One-Day Shipping during checkout.) That beats our September mention (which was just for Citi cardholders) and is the first time we've seen this shipping discount on such a large selection of items this year. Eligible items include jewelry, apparel, Blu-rays and DVDs, computers, electronics, and more. Deal ends December 23 at 3 pm ET.

Orders placed by December 22 at 3 pm ET are guaranteed to arrive in time for Christmas.