How do sales and offers work for purchases made on Facebook Shop?
Shops may have limited-time sales and offers on their products. You may see sales in a shop or on product pages and some offers will apply at checkout.
How do I apply a promo code to my order on Facebook Shop?
Can I combine multiple offers and promo codes in a single order?
How do refunds work for orders with offers?
How do I get support with an offer?