Oprah's Past Favorite Things - $25–$50

The Discovery Channel's Planet Earth DVD Set

The Discovery Channel's 11-part series Planet Earth is an awe-inspiring view of the spectacular world we live in. More than five years in the making, filmmakers shot footage in 200 locations in 60 countries around the globe. "I'm telling you, it is the most magnificent series you will ever lay your eyes on," Oprah says.

• Approximate value: $39.99
• Website: Click here to purchase