If you’re a Facebook user, you may have seen messages from Facebook Marketplace in your notifications. These messages are sent when someone makes a purchase on Facebook Marketplace, and they include the buyer’s information and the price of the product. To see all of these messages, open your Facebook app and go to the “Notifications” section. There, you’ll find a list of all of your notifications. You can see which ones pertain to Facebook Marketplace by looking at the “Notifications for” column in that section. If you see a message from Facebook Marketplace in your notifications, just open the product page on that marketplace and make your purchase.