If you haven’t bought an Amazon gift card before / recently, there’s a nice freebie for you to grab.
You can check your eligibility here. You must haven’t topped up your Amazon account in the last 36 months to qualify. Remember to register first if you are eligible.
Once registered, top up your Amazon account by at least £60 by 30 September and you’ll be awarded a £6 promotional voucher automatically. There doesn’t seem to be a minimum purchase requirement for using the code.