Semi Rigid Card Holder (40 Count) PSA Graded Card Sleeves Walmart Business Supplies Sleeves on your graded cards might seem excessive but I promise it is worth it! Slabs are plastic, so they easily scratch. Keep them nice and shiny by using graded card sleeves. 30 Pieces Clear Adhesive Pockets for Planners and Binders, Peel and Stick Index Card and Photo Pockets, Office Notebook Folder Sleeves (4 Sizes), Color: White Michaels C Line Self adhesive Business Card Holders 3.5" Height x 2" Width x 2.4" Length Polypropylene Clear 10 Pack