Looking for NON slip-on, STRAP page protectors. Have them on older CM album. They are 12x12 with strap hinge on side and full 12x12 page drops down into protector from top. Can't remember the name or kind, have looked online and can't find them. I hate the regular CM pages that are like cardstock that you slip protector on from the side. If anyone knows where to find them PLEASE let me know. Thank you!