ABC Underwear offers a variety of payment methods to ensure a convenient shopping experience for its customers. Typically, customers can pay using major credit and debit cards, such as Visa, MasterCard, American Express, and Discover. In addition, there may be options available for payment through digital wallets, like PayPal, which many customers find to be a secure and simple way to complete transactions. Furthermore, some versions of the website may support additional payment methods or promotions. Customers are encouraged to check the specific payment options listed on the current web page during the checkout process to view the most accurate and updated information. This way, shoppers can select the method that best suits their needs.