Gift Cards: Pottery Barn Gift Cards and eGift Cards can be used online, in stores, or by phone. They can also be used across participating Williams-Sonoma brands. Financing: The Pottery Barn Key Rewards Visa offers promotional zero-interest financing on qualifying purchases of $750 or more, divided into 12 equal monthly payments. Key Rewards Visa Benefits: The free standard-shipping benefit requires the Key Rewards Visa to be the initial payment method. Purchases paid through Apple Pay, Google Wallet, Samsung Pay, or PayPal do not qualify for that benefit.