As one of its daily deals, Best Buy offers the Boston Acoustics Soundware 4-1/2" Indoor/Outdoor Speaker in White, model no. SoundwareW-0XX00, for $39.99 with free shipping. That's $10 under our January mention and the lowest total price we've seen. (It's a current price low by $55.) It features power handling of up to 100 watts, a 4-1/2" woofer, and 3/4" tweeter. Deal ends today.