Newegg via eBay offers the Yamaha TV Speaker Base for $108. Apply coupon code "PCOLLEGE10" and check out with PayPal to cut it to $97.20. With free shipping, that's $3 under last week's mention and the lowest price we've seen. (It's the best deal now by $179.) It fits under most TVs up to 42" and can learn your TV remote's commands. Features include Bluetooth music streaming and dual built-in subwoofers. Deal ends August 1.

Note: The above coupon can be used once per PayPal account.