3D Printed Mailbox Post Adapters: Fit Boxes to Any Post

A bright sunny front-yard scene, a matte charcoal-gray 3D printed mailbox post adapter plate fitted between a black metal mailbox and a wooden post

Introduction Replacing a mailbox should be a ten-minute job. In practice, the new box rarely matches the old post. The mounting holes are in different places, the post top is a different size, or the old post has weathered into a shape no factory bracket recognizes. The usual fixes — drilling new holes through the … Read more