Keystone West via Amazon offers the SteelSeries Flux Gaming Headset for Windows and Mac in White (pictured), model no. 61279, for $27.99. Coupon code "L4NMYLX9" cuts it to $13. Plus, Prime members receive free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $8.59.) That's the lowest total price we could find by $27, although most retailers charge $60 or more. It features folding earcups and two input jacks.

Also available is the SteelSeries Guild Wars 2 On-Ear Gaming Headset, model no. 61282, for $27.99 before the above coupon, $13 after. Plus, Prime members receive free shipping. That's another low, this time by $32. (Most retailers charge $84 or more.) It features in-line controls and microphone, and a frequency response of 18Hz to 28kHz.