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 Single Vinyl Record Box $3.29 – $29.99 Select options 5 lb Carton $1.89 – $69.99 Select options 6″ x 6″ x 6″ Box $1.59 – $35.77 Select options