How to Protect Your Palworld Cards
Palworld is a brand-new game, which makes protection unusually worth doing early: nobody knows yet which cards will matter, and a played deck takes wear fast.
Sleeve anything you play with
A deck you shuffle every game picks up edge wear and surface scratches quickly, and in a 50-card main deck that damage is spread across cards you will keep using. Sleeves are the cheapest insurance there is. If you play in official tournaments, sleeves also need to be consistent across the deck, so buying one pack of a single design is simpler than mixing.
Give parallels harder protection
The parallel treatments (SR, OSR, SP, SSP and the trial decks’ TSR and TSP) are the cards most likely to hold value, and foiled cards are the most prone to curling and to showing scratches. Put those in a penny sleeve first and then into a toploader or semi-rigid holder rather than leaving them loose in a deck box.
Binders for the set, boxes for the bulk
Dawn of Palpagos is 162 booster entries, which fits comfortably in a single 9-pocket binder if you are set-collecting. Use a side-loading binder so cards cannot slide out of the top. Everything else, the duplicate commons and uncommons that a booster box produces in quantity, belongs in a storage box.
Storage conditions
Keep cards away from direct sunlight, which fades ink, and out of humid rooms, which warps card stock. Store boxes and binders upright rather than stacked flat under weight. None of this is Palworld-specific, but a new game is exactly when collections get thrown in a drawer and regretted later.