ThinkGeek offers the Star Wars R2-D2 Outdoor Luminary Set for $26.24. Plus, coupon code "SPACESHIP" grabs free shipping. That's the lowest total price we could find by $11. This set includes five R2-D2 luminary housings, five C7 light bulbs, 9-foot electrical cable, 10 plastic supports, and 10 lawn stakes. Deal ends January 28.