Whizlabs allows you to purchase more than one courses at a time. You can purchase them in following ways –
* You can select the desired services (online courses and practice tests) and add them to the cart, and proceed to register and pay.
* Following other method, select one course and proceed to register yourself for that course at Whizlabs and pay for that. Once your email account is registered at Whizlabs, you will get login details. You can log in to your account and then select the other service (course or practice paper) you want to purchase and proceed.