If you want to change how often you receive new blades, you can change the frequency in your account. When you log in, go to Settings and then Manage Subscriptions. You can choose between receiving your blades every 30, 60, 90, or 120 days. While you're there, you will also see the option to skip specific deliveries as well as pause or cancel your subscription.

If you want to skip, change the date, or request a delivery sooner, go to Subscriptions. While you're there, you will also be able to add extra products with your next delivery or as a recurring add-on.