Walmart offers the Altec Lansing inMotion Portable iPod Speakers in Black, model no. IMT520, for $54.88 with free shipping. That's tied with our July mention and the lowest total price we could find by $13. Sales tax is added where applicable. Features include an iPod and iPhone dock, two 3" drivers, full-feature remote control, rechargeable battery delivering up to 6.5 hours of power, and handle/kickstand.