Best Buy has Beats Solo Pro Wireless Noise Cancelling On-Ear Headphones, in Dark Blue/Light Blue/Red for $149.99. Shipping is free.
BuyDig has the Sony WH-1000XM4 Premium Wireless Noise Cancelling Over the Ear Headphones in Black (Open Box) on sale for $239 - Extra $23.90 Off with coupon code CLEAROUT10 (apply in cart) = $215. Shipping is free.
eBay has these Bose QuietComfort 35 II Wireless Headphones, Limited Edition non-AR version for just $249.95, with free shipping included. With up to 20 hours of playback per charge and noise cancellation.
(Today Only) Best Buy has Sony WH-1000XM4 Wireless Headphones + $25 Best Buy GC (Added in-cart) for $298. Available in 3 colors, Black, Blue, Silver. Shipping is free.
Amazon Prime Members have access to this Sony WH-1000XM4 Wireless Headphone, it is arguably the best noise canceling headphone on the market. Today you can get them for just $298 and they come with a free $25 Amazon gift card.