This practical card case could be just the thing for you if you're tired of carrying around a big, bulky wallet. There are two comparments, including a note compartment.
From Selfridges
Secrid Sky Blue Card Protector Metal Cardholder 6.3x10.2x0.8cm
The product is available from £25.60 at international stores.
Case Luggage
Card Protector - Powder