index card sleeves 3x5 Binder Sheets - 50 Pack | Clear Plastic Refill 2 Pocket Page Protector for Recipe Cards, Photo Cards, Flash Cards The diamond Recipe Card Protectors, Recipe Card
Description
When it comes to Claustrophobia, you get none of that

Also, I should note that the card's ability only works if you legally got it into your hand

97/102 Fighting Energy

If you want this type of sleeve material and ease of inserting / removing cards, Ultra Pro also produces Premium Soft Sleeves which are the same thing but slightly smaller (though still leaving plenty of room)
