Ending today, Amazon offers the Downton Abbey Boxed Silver-Tone Pendant Necklace and Stud Earrings Set for $33.75. Coupon code "HOLIDAYS25" cuts it to $25.31. Plus, Prime members receive free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $4.98.) That's the lowest total price we could find by $2. The 16" necklace features clear and blue crystals with a lobster claw clasp.

Orders placed by today, December 22, are guaranteed to arrive in time for Christmas via Prime shipping; otherwise, upgrade to 2-day shipping by today for $9.98 for guaranteed delivery.