Save 5% on Amazon gift cards when you buy them in the Samsung Wallet app and enter the code DEC25 at checkout.
The standard discount on these gift cards is 2.5% so with this code you receive an extra 2.5% off.
Note that there is a $500 purchase limit and a Samsung device is required in order to pay.
Thanks to sachz on OzBargain for first spotting this offer.
