Walmart offers the Creative Labs Sound Blaster Tactic360 Ion Headset, model no. GH021000000, for $19.96 plus 3.97 for shipping. (Free Site-to-Store pickup is also available.) That's the lowest total price we could find by $11. Sales tax is added where applicable. It features a noise-canceling boom microphone, 40mm drivers, a frequency response of 20Hz to 20kHz, Xbox 360 connectivity, and more.