What is the cardholder? 

A device that holds a card, such as a Credit Card, Debit card, Visa ID card, etc. Leather Card Holders onine are also sometimes referred to as Card Cases. Card cases are an important accessory for both men and women 

 What is the difference b/w card holder and wallet?

A branded card holder or card case is often more convenient given its compactness and the fact you can slot it easily into a pocket in your clothing. Your wallet may easily get weared off from being bundled into a bag every day or carried in the back pocket. The honest way to identify the best one for you amongst leather holder colder and men’s wallet online to figure out whether you are looking to carry cash and other items or just a card. After analyzing this you’ll be able to pick the best accessory for you.