Yes, Harmon accepts MasterCard, Visa, American Express credit cards, as well as PayPal as its primary payment options. In addition, the company has a special deal with MasterCard which allows for discounted purchases across its range of products. It also offers 6 months of special financing for any purchases exceeding $250 but totaling below $499. This is provided by Bed Bath & Beyond, the parent company of Harmon. Some exceptions do apply.