Our express checkout options allow customers to quickly place orders with the billing and mailing information they already have on file for the listed accounts (Google Pay, Apple Pay, PayPal, Amazon Pay, etc.). Please note that coupon codes must be applied to your order before using these checkout options, as the express feature means your order will go through instantly, and there is no way for customers to apply discounts after selecting this option. We are unable to retroactively apply coupon codes to orders, so please be sure you are applying them before using the express option!