Walmart offers the Vizio 32" 5.1-Channel Soundbar System with Subwoofer and Rear Speakers for $129 with free shipping. That's $19 under our mention from three days ago and the lowest price we've seen. (It's the best deal now by $69.) It includes a soundbar, subwoofer, and two speakers. This system features Bluetooth and sound pressure level (using pink noise at 3 feet).
There are lots of things Uncle Sam can't touch — so long as you play by the rules.