Pro Electronics Distributing via Rakuten offers the Bose QuietComfort 35 Series II Wireless Noise-Cancelling Headphones in Black or Silver for $303.95. Coupon code "PRO45" cuts that to $258.36. With free shipping, that's tied with our mention from three weeks ago and the lowest we could find by $71. (It's also the second-best price we've ever seen.) They're reputed to be among the strongest noise-cancelling headphones from Bose, are Alexa-enabled, and feature a battery life of up to 20 hours.