US Appliance offers the Canon PowerShot SX20 IS 12-Megapixel Digital Camera in Black, model no. 3633B001, for $319. Coupon code "welcome10" cuts it to $309. With $5.99 for shipping, that's $33 under our mention from last week and the lowest total price we've seen. This camera features a 20x wide-angle zoom, 2.5" LCD, optical image stabilizer, 720p HD video recording, and more.