Dell Home offers the Sony ZX Series Noise-Canceling Headphones bundled with a $25 Dell Gift Card for $47.99 with free shipping. (The gift card will arrive via email 10 to 20 days from ship date.) Plus, Dell Advantage Loyalty Reward members also bag $25 in Dell Bonus Rewards. (It'll appear as a credit in your account. Not a member? It's free to join.) Assuming you'll use the credit, that's $25 under our mention from three days ago and makes these headphones essentially free, which goes without saying is the best price we've seen. (It's the best deal today by $35.) They feature a 10Hz to 22kHz frequency response, 30mm drivers, up to 95% noise cancellation, 47.3" tangle-free cord, and up to 80 hours of playback from one AAA battery (included). Deal ends May 8.

Note: It may take up to 30 business days after your order ships for the bonus rewards to be credited to your account.