You can unsubscribe form notifications by clicking the unsubscribe link at the bottom of any notification email that you receive.
The option to start or stop notifications from any seller can be adjusted in your account by accessing any purchase you have made. Click on View Details and then under the Product Information you can click Unsubscribe, as shown here, at any time.
Additionally at the bottom of any JVZoo page, you can view other products that the seller offers.