Mailer Boxes Dielines
One-piece corrugated mailers for shipping and subscriptions. Type your size, check the preview, and download a real-size file for your designer, free and with no sign-up.
6 templates
Roll End Mailer Box
A one-piece corrugated mailer with rolled end walls and a side-hinged lid that tucks closed: strong and quick to set up, with no dust flaps and a plain front panel.
Open the template →Standard Mailer Box
The classic mailer: a one-piece corrugated box with rolled end walls, a side-hinged lid with dust flaps and a front panel with rounded ears, locked with two tuck tabs in the floor slots.
Open the template →Mailer Box (No Dust Flaps)
A mailer whose lid has no dust flaps, so the whole inside is usable; the front panel keeps its rounded ears.
Open the template →Mailer Box (3 Flap Lock)
A mailer with a dust flap on each side of the lid and a plain front panel (no ears).
Open the template →Mailer Box with Adhesive Strip
A mailer that seals with a built-in adhesive strip on the front panel and opens along a tear strip, with dust flaps for protection.
Open the template →Mailer Box (With Lid)
A one-piece corrugated mailer with a hinged lid: roll-over end walls with a locking tab, a lid with rounded side flaps, and a front panel with a tuck flap and two tabs.
Open the template →
Frequently Asked Questions
Are the dieline templates free?
Yes. Type your size, check the preview and download the file. There is nothing to pay and no sign-up.
Can I send this file straight to print?
Treat it as a starting point for your artwork layout. Board thickness is not compensated, and exact flap sizes depend on the production line. After you request a quote and share your dimensions, we create the final dieline and you approve it, together with your artwork, before production begins. A structural sample lets you test the fit first.
How do I measure my product?
Measure the longest, widest and tallest points of the product, in that order: length, width, height, and allow a little room if it must slide in and out. Our measuring guide shows which side is which.
Which file should I download?
PDF opens in Illustrator, Acrobat and any PDF viewer. SVG opens in Illustrator, Inkscape, Affinity and Figma. DXF is for CAD and die-making software. In all three the file is real size. The cut and crease lines (and the perforation lines, where a style has them) are on separate layers in the SVG and DXF files, and are separate colors in the PDF. The bleed line (orange) appears only when you choose a bleed. The measurement lines you see in the preview help you check the size; they are not in the downloaded files unless you tick "Add size labels to the file".
What sizes can I enter?
Each measurement can be between 15 and 800 mm (0.6 to 31.5 in). For anything outside that range, or a different structure, request a quote and we will draw it for you.
Need a different box or a custom size?
Share your dimensions and we will draw the dieline for you.
+1 (312) 910-5253Monday–Friday, 9:00 AM to 6:30 PM CT