If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. There are dozens of worthwhile discounts on tech and audio gear during October Prime Day , but if you’re looking for just one deal, make it this one. Right now, Bose ‘s QuietComfort Bluetooth headphones are on sale starting at $199, a savings of $150. These affordable headphones are among our favorites for travel , thanks to their comfortable fit, top-