You will be billed for your Beachly Beauty box on the 12th of every month.
Ex: If you sign up for the Beachly Beauty box on the 1st, you will be billed and receive the new member box. Then on the 12th, you will renew for the next month's box.
There's a chance you may receive your first two boxes close together depending on your sign-up date. After your second box renews, you will be on track to renew on the 12th of every month.