AskForMall via Amazon offers the Diza100 Kotion Each G9000 Gaming Headset in Black/Red or Blue for $24.99. Coupon code "AEBT75LZ" cuts the price to $16.99. Plus, Prime members receive free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $8.51.) That's a buck under our mention from July and the lowest total price we could find by $2. It features 40mm drivers, in-line volume control and mic mute, USB-powered LED lighting, and a 3.5mm jack. It's compatible with PC, Mac, PlayStation 4, and most mobile devices.