Ending today, Amazon offers the Downton Abbey Linear Crystal Post Top Drop Earrings for $15. Coupon code "HOLIDAYS25" cuts that to $11.25. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $4.98.) That's $9 off list and the lowest total price we could find. They feature synthetic crystals in an alloy setting.

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