Sunglasswarehouse.com accepts a variety of payment methods to ensure a convenient shopping experience for its customers. Generally, customers can use major credit cards such as Visa, MasterCard, American Express, and Discover. Additionally, payments can often be made using PayPal, which provides an alternative for those who prefer not to enter their credit card information directly on the website. Some online shoppers may also find that options like Apple Pay or Google Pay are available, depending on their device and preferences. For customers interested in using gift cards or store credits, it is advisable to check the website for specific details on how to apply these during the checkout process. For the most accurate and up-to-date information regarding payment methods, it is recommended to visit the current web page of Sunglasswarehouse.com to view their policies.