You don’t have to sleeve your trading cards, but if you want to keep them in good condition, card sleeves are the best way to protect them from scratches, dirt, spills, and everyday wear.
Protection is especially important for valuable cards, where even minor damage can affect their condition and value. But value isn’t always about money. A favorite card, a memorable pull, a gift from a friend, or a card you’ve played with for years can be worth protecting too.
Whether it’s valuable, sentimental, or simply part of a deck you love playing, sleeving helps keep your cards protected in the long term.