Here is my selection from Geekalerts.com, a site with gadgets, toys etc for geeks.

Spy Sunglasses

Starlight Projector

Hybrid Charger

Original Batmobile

Sega’s Robot Chicken

Star Wars Golf Bags

Synthesizer for DS

Pac-man Cufflinks

Binary Cufflinks

Arcade Gaming Table

120 CD/DVD disc vault

Han Solo Carbonite Desk (Personal Favourite)

Maxblaster – The Handheld Sunbeam

5D Star Mural

Back to the Future Flux Capacitor

F1 Lawn Mower

Star Wars T-Shirts

Portable Phone Jammer

Periodic Table Coasters