AskForMall via Amazon offers the DIZA100 Kotion Each G9000 Gaming Headset
in Black/Blue or Black/Red for $24.99. Coupon code "LOMJAFVM" drops it to $14.99
. Plus, Prime members bag free shipping
. (Non-members can spend $49 to bag free shipping; otherwise, it adds $8.84.) That's $35 off list and the lowest total price we could find. Features include 40mm drivers, leather earmuffs, LED lighting, and a braided 3.5mm connector.
Of note, an adapter is required for Xbox One.