Ask: "Want more control and feature functionality?"

Download the app:

Step 1

  • Download from the App stores (The App Store, Google Play, Web Site) or by texting "App" to your short code 27104.
  • To download from the App stores, search "Costco" in the app store (Google Play, iTunes).
  • Create a username and password by selecting the "Need to create a new account?" link.
  • If you already have a Costco.com account, you can sign in to the app using your existing credentials.

Step 2

  • An active Rx is required to register with the app
  • Information required:
    • Email address
    • Rx Number
    • Name
    • DOB
    • Store where the prescription was last filled