Click this "Purchase" button. 

A new page will open. You should be on the main voucher page (1).

 

Click "Buy Gift Voucher" (2), in the lower right. 

Voucher 1.PNG

A form box will open. 

Click into the amount box and type your desired amount. 

Scroll through the page to complete the required fields with the recipients information, and your own. 

Voucher 2.PNG

Click the green "Go to payment" button to advance to the next screen. A secure page will open. 

Voucher 3.PNG

Complete payment information and click the green "Pay" button.

Voucher 4.PNG