I found a promocode that will take off 20 percent your entire order at steelseries.
I'm not sure what the restrictions are but I used this promocode for the Arctis 7. It retails for 150 but with the promocode it comes out to 120. You will also get an accessory pack worth 60.00 with your purchase. The accessory pack comes with ear cushions, a carrying bag and a headset stand. Feel free to use this deal towards other items offered on steelseries too. Credit goes to whoever posted the promocode on couponchief.
The promocode is SSRVEY4389GRZ