AKG Y600NC Bluetooth Wireless Over-ear Noise Cancelling Headphones, Black | eBay $59.99

this is the lowest price these have ever been.
https://www.ebay.com/itm/394273275894
also available at AKG
AKG Y600NC WIRELESS | Wireless over-ear NC headphones
also available on the harman website
AKG Y600NC WIRELESS | Wireless over-ear NC headphones (harmanaudio.com)
available at Walmart also
AKG Y600NC WIRELESS Bluetooth Over-Ear NC Headphones – Walmart.com