As one of its daily deals, Amazon takes up to 60% off a selection of Skullcandy and Astro headphones, headsets, portable speakers, and audio accessories. (Prices are as marked.) Plus, Amazon Prime members bag free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it starts around $5.) Save on an array of gaming headsets, wireless and wired headphones, bluetooth speakers, and USB soundcard/amps. Deal ends today.