MP3 Players: Get a free power adapter with every ZEN X-Fi or ZEN Mozaic purchased. You can also get the respective TravelSound for only $49.
Speakers: Get a free HQ-1500 with every GigaWorks or N400 Notebook speakers. Or an EP-210 with any Inspire Speakers purchased.
Sound Blaster: Free EP-210 with every Sound Blaster X-Fi Go! or Surround 5.1.
Cameras: Free audio/video cable with each Vado. Save $50 with the Live! Cam Optia Pro or AF.
Headphones: Save up to $100 on the Aurvana Headphones series.