These ultra-thick photo sleeves will fit standard 12"X12" post bound albums.
We R Memory Keepers-Postbound Photo Sleeves: Full Page. These ultra-thick and clear photo sleeves are the perfect way to protect and display all of your special photos! Fits standard 12x12 inch post albums. This package contains ten 12x12 inch photo sleeves. Acid-free. PVC free. Archival quality.