This deal has ended.
Groupon discounts the Logitech S315i Portable Speakers from $99 to $49. Even better this price includes shipping. The next-best price we could find was $56.99 at Amazon. This voucher must be redeemed at Logitech.com. This iPod dock and speaker plays music for up to 20 hours on a single charge. There is a limit of 5 per person and must be redeemed by 11/30.