Check gift card balance

This is a page that uses some silly checkout modifications, and some front end JS to create a gift card balance checker.

The code here is quite gross so don't expect to learn best practices. You'll even need to add a product to the cart before it will work. If you've not done that yet - go do it and come back. This page will be here waiting...

A valid code has been entered into the field for you. No doubt someone will use it all up being cheeky so I might (eventually) block it from being used to complete a checkout. For now, it just has a massive amount added into it.

Uh Oh! You have no items in your cart. This won't work until you add in at least one item.