Custom Mailer Boxes
Start configuring your box by uploading artwork below.
Start configuring your box by uploading artwork below.
Design your own memorable box in minutes
Start configuring your box by uploading artwork below.
We apologize, we cannot create a box with these dimensions. Each dimension must be between its minimum (L: 3″, W: 3″, H: 2″) and 78″.
Please fill in all dimension values
Your dimensions exceed board limits. Please make sure your dimensions (L x W x H) are within our maximum board size of 6,175 cubic inches.
| Units | 50 |
|---|---|
| Unit Price | $0.00 |
| Total | $0.00 |
Total price includes shipping and handling
Using a professional design editor?
Custom sized just for you! Choose the size of your custom mailer boxes to give your product the perfect fit.
Available on Desktop
Building the perfect box for your product means choosing the custom size to fit your needs. With the right-sized mailer box, you’ll save money on shipping and give every customer an unforgettable unboxing experience.
Preview your custom box design in real-time 3D before ordering. Our online proofing tool lets you see exactly what you'll get — no surprises.
Need your boxes quickly? We offer some of the fastest turnaround times in the industry. Most orders ship within 5–7 business days.
Built with premium E-flute corrugated board, our mailer boxes provide reliable protection for your products during shipping and handling.
Integrated dust flaps keep contents secure and clean. The tuck-in design adds an extra layer of protection during transit.
Our self-locking mailer boxes snap together without tape or glue, making assembly quick and easy while staying securely closed.
Print on both the outside and inside of your box for a premium unboxing experience that surprises and delights your customers.
Vibrant CMYK digital printing brings your brand to life with unlimited colors, gradients, and photo-quality graphics on every box.
With a gorgeous matte finish, our classic white custom cardboard boxes are our most popular option. It takes well to any color especially bright, vibrant hues.
See what our customers are saying.
"Exactly what we envisioned" — What we designed is exactly what we received. No color drift, no alignment issues. The dielines were accurate, and everything folded perfectly.
"Fast turnaround, no compromise on quality" — We were on a tight deadline for a product launch, and they delivered. Production and shipping were faster than expected, and the quality didn't suffer. Everything arrived ready to go.
Read more"Great support and communication" — Customer service stood out. Quick responses, clear timelines, and proactive updates. We had a few tweaks during proofing, and they handled everything without delays.
"Strong, clean, and professional" — Boxes feel sturdy and well-constructed. No warping, no weak edges. The finish is smooth, and the ink doesn't smudge. Exactly what we needed for shipping our products.
Read more"Branding that actually stands out" — We tested plain boxes vs. custom mailers—Recruitment rates improved with the custom packaging. It adds legitimacy and makes our school programs more valuable. Print registration and color matching was perfect.
Read more"Reliable partner for scaling" — As we scaled, we needed a packaging partner that could keep up. They handled multiple SKUs, reorders, and timeline changes without issue. Pricing is competitive, and the quality has remained consistent across every order.
Read more"High-end look without high-end headache" — We needed short run tuck tab boxes that looked premium but didn't require a complicated process. The team guided us on finishes, sizing, and material options. The ordering process was simple and efficient.
Read more"Seamless from design to delivery" — The online design process was straightforward, even for someone without a design background. We uploaded our artwork, got a proof quickly, and production moved fast. Boxes arrived exactly as approved—no surprises. Clean die cuts, strong corrugate, and consistent quality across the entire run.
Read more"Elevated our brand instantly" — We switched to custom mailer boxes for our recruitment efforts and the difference was immediate. The print quality is crisp, colors are spot-on, and the structure feels premium. Customers are literally posting our packaging on social. Turnaround time was faster than expected, and the team was responsive throughout. Worth every dollar.
Read moreShare your experience with our products
Since 1944 we have been helping company’s package their products.
From plain shipping boxes to complex retail packaging solutions, our team has the knowledge and industry experience necessary to help make your next custom packaging project a success. Our comprehensive product offerings include custom-sized boxes, flexo printed boxes, full-color digitally printed boxes, retail displays, and more.
Using our intuitive online design tool, you can literally design your own package in minutes! Our software solution creates dielines on the fly and lets a user visualize their design in real time!

The box you want. The way you want.
Professional results guaranteed.

A box specialist will give your
artwork a hands-on review.
Our sales team will reach out to you as soon as possible!
(the more information you provide, the faster we’ll be able to get you what you need)