>>48232655>>48232714These, but I would only slab extremely rare promotional cards that are in danger of being lost if left unprotected. Normal set cards, even secret rares and alt arts, are not worth slabbing. Now that cards are adults hobby too, even raw ones will be in good condition for decades.
Slabbing is a waste of plastic. Buy raws and use your own eyes. If you really want to protect some cards important to you, buy a magnetic case like this.