Normally, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on Sennheiser's policy, you can contact Sennheiser via mail for your reference.

To avoid this problem, you should check out carefully Sennheiser promo code before that promo code could be expired, some promo codes are tied to a minimum purchase, a first-time purchase, or tied to geography, and other reasons.

Once you find available coupon codes and are approved by the Sennheiser official store, you can submit them to us at Coupon Submission. We are not responsible for the reliability of coupons provided by customers.

Let us know via email, our team will confirm with Sennheiser to fix and remove all Promo Codes, Coupon Codes, and Deals that aren't working.