Artist trading cards (ATCs) are miniature pieces of art that are traded around the world. Artists create, trade, and collect art at organized ""swap"" events, either in person or online. The only official rule for ATCs is the size: 2.5"" x 3.5"".
Strathmore’s Artist Trading Card Sleeves are perfect for holding and protecting your individual trading cards. Each top-loading sleeve is constructed of clear, rigid vinyl.