This handy little credit card wallet is functional, convenient, and cute enough to feel fine about whipping it out to use a card for a purchase.  I had seen my moms which is similar and that prompted me to order one but as it turns out, this one is far cuter and better made, so she is going to order one of these now.  I truly appreciate simple little devices that are well designed, and this one, as simple as it is, has some key factors that make it function so effortlessly:
When opening, the accordion style which displays your cards is so convenient--I am able to grab the right one way quicker than when they were stuffed in slots of my wallet.
Perfect ridges on the outside that provide somewhat of a grip and make it comfortable to use
Easy to close, easy to open, and has no problem remaining closed or open
Security & protection + excellent function/user friendly (not to mention amazing price) = a must buy