How do y'all store sealed promos? My partner said the Card Saver 1 plus plastic sleeve is overkill. : r/PokeInvesting

Yellowing top loaders (slabs?) Saw a post on here regarding this phenomena. A good collector warned me to put ALL good cards in soft sleeves before putting in hard cases. Not sure

Pro Support 400 Premium Ultra Clear Standard Size Card Sleeves. Perfect for Double-sleeving and Compatible with Pokemon Cards and Magic The Gathering : Toys & Games

How do I properly store single sealed promo cards? : r/PokemonTCG

Premium Card Sleeves and Top Loaders - Baseball, MTG, and Sports Card Protectors - Hard Plastic Toploaders : Toys & Games

Ably 540 Pockets Double-Sided Trading Card Pages Sleeves 9-Pocket Clear Plastic Game Card Protectors for Skylanders

This premium card holder set by Monster has 100 high-quality plastic sleeves compatibl with 3 inchx4 inch cards. Size: as described.

Monster Top Loaders for Collectible Trading Cards 200 Count 3x4 Clear Hard Plastic Card Protector Toploader Sleeves Compatib

Question. Should I take out of wrapper and sleeve and top load or keep it sealed? : r/PokemonTCG

This premium card holder set by Monster has 100 high-quality plastic sleeves compatibl with 3 inchx4 inch cards. Size: as described.

Monster Protectors Toploader: 3x4 Clear (100)

How I Protect My Sealed Pokemon Promos

100pc Soft Plastic Card Sleeve – Retro Game Repair Shop LLC