Bose Certified Refurbished products are thoroughly inspected, tested, and serviced to meet strict Bose sound quality standards – the same as a new product. Appearance is closely examined; products occasionally have minor, nearly imperceptible blemishes. All Refurbished products have the same warranty as new products.

The well-regarded Bose QuietComfort headphones are on sale for just $199 as part of the Prime Day festivities. That's a significant discount of 42 percent, as the regular price is $350. The deal applies to multiple colorways.

The five-star QuietComfort Ultra Earbuds are Bose's flagship buds, and when we first got our hands on them, we found them to be mighty impressive, even with a £300 price tag. Now that the price has been slashed thanks to this excellent Prime Day deal, they're incredibly easy to recommend.