Kmart offers the Samsung 500-watt 5.1-Channel Blu-ray Home Theater System, model no. HT-H4500, for $119.99 with free shipping. (This price shows during checkout.) That's the lowest total price we could find by $69, although most stores charge at least $248. It features 500 watts total RMS power, 3D playback, HD upconversion, Bluetooth, four satelite speakers, a center channel speaker, passive subwoofer, USB, Ethernet, streaming apps (Netflix, Hulu Plus, Pandora, and more), and one HDMI input.

Of note, Shop Your Way Rewards members will earn a Kmart credit with these purchases and may be eligible for additional credits and discounts.