Useful Passport Travel Wallet (60% Off)
You can get this black passport wallet reduced from £15.99 to £6.39 if you buy one, and with Prime delivery.
Use the discount code at checkout.
Note - if you add 2 to basket, you can make it even cheaper. The same discount code will make the total £9.59, or just £4.89 each! (With free delivery)
It also features a RFID blocking thing to stop swipe theft.