Sony's "best ever" noise cancelling headphones are almost 20% off thanks to Amazon's Spring Deal Days sale. Throughout the event, shoppers can enjoy huge discounts on thousands of products. One of the standout offers has seen the Sony WH-1000XM5 Noise Cancelling Wireless Over-Ear Headphones dropped in price from £299.99 to £249 if you opt for the black, smoky pink, or midnight blue headphones. According to Sony, the WH-1000XM5 offers the brand's "best ever noise cancelling headphones". The