Walmart offers the iHome Rechargeable Speaker for iPhone, iPad, and iPod, model no. ID48BVC, for $19.98. Opt for in-store pickup to dodge the $4.97 shipping fee. That's tied with last week's mention and the lowest price we could find now by $19. It lets you simultaneously charge and play music from your device and features a universal dock to fit 30-pin Apple devices, sliding cover, and built-in Li-ion rechargeable battery.