Today only, Woot Sellout offers the NERF Speaker Wheel for Apple iPhone or iPod, model no. N908S, for $3.99 plus $5 for shipping. That's $11 under our December mention and the lowest total price we could find by $8. Compatible with most iPod and iPhone models, it features a rubberized trim, headphone jack, and LED power light. It requires four AA batteries (not included).