With many people carrying around credit and/or debit cards and less of cash, the traditional wallets could feel unnecessarily big. Thus for those who only carry credit/debit cards, card cases are ideal in size and function. They typically hold about 4 to 5 cards, just enough to carry all the essential cards. Card cases are normally made of leather, but they come in various colors and styles, with price ranging from $5 to $500. I find card cases extremely useful, especially as I put my college ID in the case- I no longer have to fish out my ID each time I swipe in. I have been giving card cases as my friends and family’s gift, as I want them to also realize how convenient and useful they are.