Clear PVC Card Sleeves 20 Pack Waterproof Protectors For Medicare, Social Security, ID, & Credit Cards Card Protector Card Sleeves can they stick to the cards? BoardGameGeek I decided to make a post to look back later on~ I'm been lack of sleep lately so don't correct my grammar, I'm too lazy to fix #art Amazon.com : Zonon 100 Pieces New Medicare Card Holder Protector Sleeves 12 Mil Clear PVC Water Resistant Vaccine Card Holder Waterproof Plastic Protective Sleeves for Credit Card Business Card Social Security : Office Products Has anyone had this experience with card sleeves? I read somewhere that when trapped air undergoes a change in temperature it turns to moisture. When I open the sleeves the moisture marks Amazon.com: Dragon Shield Standard Size Card Matte Sleeves 100 CT Smooth & Tough Premium TCG Sleeves Compatible with Pokemon, Flesh & Blood, One Piece & Magic the Gathering