Amazon once again is slashing prices on Bose QuietComfort headphones with a deal so good that even we're surprised. Save $150 off only during Prime Day.

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.

You won't find many bigger discounts in the Prime Day sale than the massive $150 price drop on the Bose QuietComfort Headphones.