Perfect Size for Small Business & Both Side Whie for DIY: The small shipping boxes is 10"x 4"x 4" are light weight but sturdy, reducing unnecessary weight costs. They are lightweight and save postage, perfect for the mailing or storage for the small business supplies or other items shipping. The mailer boxes are double-sided black, they are great for DIY your own label. Sturdy & Safety for Shipping: All of our small cardboard boxes in this range are made from recyclable ECT-32 grad corrugated cardboard. The reinforced edges and corners enhance the overall durability, minimizing the risk of damage during transit. Easy to Assembly: Our small cardboard boxes are designed to assemble in seconds without tape, glue, or staples, making the packaging process quick and hassle-free. These small shipping boxes are perfect for small business packaging supplies, saving the packing time for your company. Wide Usage: The packing boxes are suitable for packaging for small business and e-commerce, suitable for packing, storing, shipping and mailing or other gift boxes for presents. Make your products looks more professional and eye-catching when reach customers. After Service: Please contact us if you have any questions after receiving our shipping boxes, we will solve all problems as soon as possible, I wish you and your family a happy life. About Our Medium Shipping Boxes We are the professional manufacturer of corrugated cardboard boxes for small business packaging supplies. Our small cardboard boxes are not only can be use as the small shipping boxes for the small business, such as art shipping boxes, tumbler boxes for shipping, vinyl records shipping boxes, computer shipping boxes, shipping boxes for shoes, book shipping boxes, tumbler shipping boxes, mailing boxes for shipping, vinyl shipping boxes, art shipping boxes and laptop box for shipping, but also can be used as the packing boxes for small business packaging supplies, such as the pizza boxes 12 x 12, document box, comic book box, picture boxes for moving, shoe boxes, comic book storage boxes, candle packaging boxes, cardboard shoe boxes with lids, tumbler boxes and other packing for small business. What’s more, these small shipping boxes, medium shipping boxes also can be used as the gift boxes for presents, such as the party favor boxes, small gift boxes with lids, gift boxes for party favors, Christmas gift boxes, craft gift boxes, decorative gift boxes with lids and decorative shipping boxes. Material: Corrugated Cardboard Grade Rating: 32 ETC/65LB; Dimension: 9'' x 6'' x4'', 12'' x 9'' x 3'', 12'' x 9'' x 4'', 13'' x 10'' x 2'', 10'' x 8'' x 4'' Package: 20-pack mailer box comes packaged in a waterproof protective film. Color for you choose: white shipping boxes, pink shipping boxes, black shipping boxes and brown shipping boxes