Follow these instructions for how to redeem a voucher code and our other offer types respectively.
The first thing you're going to need to do when redeeming a voucher code is to find one. You can do this by finding one labeled as 'Get Voucher Code'. To begin the process you need to click on that green label beside the offer description. Now two things have happened, a code has been revealed and a new tab has been opened in the background. Copy that code using Ctrl+C and begin shopping on the newly opened tab. Once your basket is full, take the shop through to checkout and input the code using Ctrl+V. All that's left is to enjoy the money you've saved once you've completed the purchase.
Deals & Discounts
For deals, discounts and other types of offers the process is even easier. To find any of these deal types, just make sure the label is anything OTHER than 'Get Voucher Code'. Once you've found one, click on the green label just like before. You'll be taken to the deals page of the Giffgaff website, with the relevant deal in front of you. Take the deal through to check out on their website according to their instructions. Enjoy the savings!