With the exception of Black Friday sales, Costco does not print sale flyers for its American stores. However, Costco coupons are available online. A link at the top right of Costco.com leads to the warehouse coupon page. Shoppers can also obtain Costco coupons through the Costco mobile app.
Costco warehouse coupons are usually valid for a period of approximately one month.
The Costco app, which is available for Android and iOS in their app stores, has many useful features in addition to currently updated paperless coupons. Users are able to create shopping lists, view warehouse information such as operating hours and location, shop from Costco's extended online selection, and send photos directly to the Costco Photo Center.