Book Mailer$2.19 9 ½” x 6 ½” x ½” to 2″ Book Mailer with variable depth from ½ to 2″. Book Mailer quantity Add to cart Category: Shipping Boxes Description Description 9 ½” x 6 ½” x ½” to 2″ Book Mailer with variable depth from ½ to 2″. Related products 7 kg Carton $2.49 – $99.99 Select options 12″ x 12″ x 12″ Box $2.99 – $64.99 Select options Single Vinyl Record Box $3.29 – $29.99 Select options