Ensure your graphic files meet our specifications to prevent typographical errors. The Mailer Box company will not accept responsibility for issues caused by non-compliance. Refer to our artwork preparation guide for details on submission, or contact our packaging specialists for expert assistance. 
Cut & Crease Line (Red Lines)
This line represents the final dimensions of the box and indicates where folds will be made. Keep all essential graphics and text at least 0.125 inches away from this line to ensure your design remains clear after cutting.
Bleed Line (Blue Lines)
This line defines where graphics and backgrounds should extend beyond the cut line for seamless edge-to-edge printing. Ensure all relevant artwork reaches this boundary for the best print results.

Safety Margin (Green Lines)
The green line marks the safe zone for placing text and artwork. To adhere to industry standards, keep all elements at least 0.125 inches inside this line unless your design requires otherwise.

Perforation Line (Dotted Black Lines)
This line shows the locations of perforations, which make folding and tearing easier. Ensure your design considers these areas to optimize the final product’s functionality.