ReadyPost 15 x 12 x 10-inch Mailing Cartons - Pack of 20
![ReadyPost 15 x 12 x 10-inch Mailing Cartons - Pack of 20](https://www.usps.com/ecp/asset/images/843061-L0.jpg)
Pack of 20
Pack of 20
![](https://www.usps.com/ecp/asset/images/843061-L0.jpg)
ReadyPost 15 x 12 x 10-inch Mailing Cartons - Pack of 20
![](https://m.media-amazon.com/images/I/413bfdEVE0L._AC_.jpg)
Aviditi HD151210DW Heavy-Duty Double Wall Corrugated Cardboard Box 15 L x 12 W x 10 H, Kraft, For Shipping, Packing and Moving (Pack of 15) : Industrial & Scientific
![](https://www.usps.com/ecp/asset/images/843071-S0.jpg)
ReadyPost 15 x 12 x 10-inch Mailing Cartons
![](https://www.usps.com/ecp/asset/images/843068-S0.jpg)
ReadyPost 15 x 12 x 10-inch Mailing Cartons
![](https://ibexpackaging.com/wp-content/uploads/2022/06/Bed-Sheets-Packaging-Boxes-8.jpg)
Bed Sheets Packaging Boxes
![](https://i.ebayimg.com/images/g/Lb0AAOSw7ahgFE66/s-l1200.jpg)
Brown Corrugated Shipping Mailer Packing Box 8 x 4 x 1.5 Inches (20x10x4 cm)
USPS Supplies - Search Shopping
This Pen+Gear 15 in x 12 in x 10 in shipping box is made from 100% recycled materials. It is perfect for shipping medium to large sized items for
![](https://i5.walmartimages.com/asr/c1122d0f-5e1f-4993-964a-67a72b9ff108.6d0461c753317a8006cc4f3059cf9b6f.jpeg)
(2 pack) Pen+Gear Recycled Shipping Boxes 15 in. L x 12 in. W x 10 in. H, 30-Count
![](https://www.datocms-assets.com/61470/1678345901-fastturnaroundtimes-2x.jpg?ar=1&fill=solid&fit=fill&fm=webp&h=350&w=350)
BoxUp, Custom-Printed Boxes & Packaging