Pinit Mailing Boxes, 12" x 10 1/2" x 2 1/8", 10/PK SKU SPL45424 $43.89 Quantity discounts available QuantityPrice (0) No Reviews yet Memo Quantity -+ Add to Cart Details Corrugated fibreboard, easy to assemble. Size adjusts to fit letter size documents, binders, etc. Contains a minimum of 75% post-consumer recycled mat... DetailsBackDetailsCorrugated fibreboard, easy to assemble. Size adjusts to fit letter size documents, binders, etc. Contains a minimum of 75% post-consumer recycled material. 12"W x 10-1/2"D x 2-1/8"H. White. 10/package. Ratings and ReviewsNo reviews availableBe the first to Write a Review