Our extensive collection of in-stock and custom crafted Mailers combine visual impact with the integrity of strong corrugated board. The strength of the boxes allows you to simply add a label and ship them, creating the most impactful mailing boxes you can find. They are also equally as beautiful for display purposes and we offer a unique collection of patterns and colors created in a variety of sizes and shapes. Box dimensions are listed L x W x H (length: left to right x width: front to back x height: bottom to top. Box opening is on the first dimension (Length). Sizes listed are inside dimensions.