These days, most people no longer carry cash around. You can pay for almost anything with your cards. There is no point to using a massive wallet when a few pieces of flat plastic are all that you need.
This is perhaps the biggest reason why many are leaving their old bulky wallets at home and opting of simple card wallets instead. Check out the options available online to find the best card wallet for you.
They come in a variety of materials and designs. You can find ones in traditional leather for a classic look. You can also go futuristic with a carbon fiber wallet. There are even metal products in this category.
Some are two-sided card holders with 4 to 8 slots per side. Others have a bi-fold design similar to typical wallets. Consider what you need to carry and what works best for your needs.