A good pair of noise-canceling headphones are mad expensive, usually costing upwards of $300. If you're not an audio snob, an older model of headphones will do you just fine, and you can usually score them at a discount. For instance, the Bose QuietComfort 25 noise-canceling headphones are not the newest pair in the QuietComfort series, but they are still an excellent product, and they're currently on sale for $129 at Amazon, down from $198. These headphones deliver deep, powerful sound while having a comfortable, lightweight fit around your ears. Because they're wired, you can wear the Bose QuietComfort 25s all day without missing a beat of your music. The cord features an inline microphone/remote, giving you the power to control your music and make phone calls. There are different models where the mic is specifically made for Apple or Samsung and Android devices, so make sure you select the one you need before adding to your cart. (Don't worry, both are discounted the sam...