Yes, it is possible to skip one month at a time without canceling your subscription. Here's how:
1. Go to Login Page and login with your email address and password.
2. On the left-hand side, scroll down to the very bottom below the My Info Box and click "Skip one Month"
3. Confirm that you'd like to skip your next renewal by clicking "Yes" on the window that appears
4. The new page will load and the button will show Next Box Skipped. Please also note that your renewal date will be pushed back a month.