Sleeving seems foolproof until you've actually creased a card putting a sleeve on it — the technique matters more than people expect.
Consider double-sleeving
A common approach is a snug penny sleeve directly on the card, then a slightly looser outer sleeve over that. The penny sleeve protects the surface directly, while the looser outer layer keeps shuffling smooth without excess friction.
Avoid sleeves that are too tight
A too-tight sleeve is a real risk, not just an inconvenience — forcing a card in or out can crease or bend it, causing the exact damage sleeving exists to prevent. Always check fit before committing a whole deck to a new sleeve brand.
Shuffle gently once sleeved
A riffle shuffle is riskier with sleeved cards since edges can catch and bend during the bridge. An overhand or mash shuffle is gentler and generally the safer choice once a deck is sleeved up.
Frequently asked questions
Should you double-sleeve a Pokémon deck?
Many players do, using a snug inner sleeve and a looser outer one.
What's the risk of sleeving a card too tightly?
It can crease or bend the card during insertion or removal.
Should you shuffle sleeved cards differently to unsleeved ones?
Yes, an overhand or mash shuffle is gentler than a riffle shuffle.