Added 1 week ago / Expired
Details & Exclusions:
To take advantage of this offer visit http://www.koss.com and add qualifying Koss headphones and qualifying Koss accessories to your cart, proceed to checkout, enter promo code GRAD20 and submit your order. Previous purchases are not eligible for this offer. Free shipping offer only applies to orders being shipped to United States addresses using the USPS Priority shipping option. Discount and free shipping are added at checkout when the following promotional code is entered at time of checkout: GRAD20. Products excluded from this offer are: ESP950, BT540i, Pro4S, SP540, SP330, BTS1, and all Striva Products. Valid until May 15, 2015 11:59 PM CST in the United States and Canada KOSS, KOSS and Design, PORTA PRO, THE SOUND OF KOSS and HEARING IS BELIEVING are Registered in U.S. Patent and Trademark Offce and are trademarks of Koss Corporation in other countries.