As one of its daily deals, Best Buy offers the Sony Bluetooth Speaker System, model no. SRSX88, for $219.99 with free shipping. That's the lowest total price we could find by $54. This 90-watt system includes five drivers and DLNA and AirPlay support. Deal ends today.

Of note, you can get an open-box version via their eBay storefront for $193.99 with free shipping.