If you haven’t purchased Amazon gift cards in the last 2 years, you could get a code for a free £6 spend when you buy £30 worth of gift cards.
You need to do this by the end of June.
If you’re going to spend £30 at Amazon in the next 10 years (how long giftcards are valid at Amazon) then basically you’ll be getting £6 for free. £6 is 20% of £30 so it’s quite a decent chunk to get for nothing.
You’ll need to buy your £30 gift card in a single purchase and your £6 should automatically be added to your account, with an email to confirm this landing in your inbox within 48 hours. The £6 code will need to be spent by 15th August (Wednesday). It is only valid for sold-&-dispatched-by-Amazon products.