mailer boxes

Mailer Boxes

Kraft Mailer Box | White Mailer Box | Black Mailer Box | Color Mailer Box

Mailer Boxes

Custom Printed Mailer Boxes

All our Mailer boxes and shipping boxes are made in our facility in Winder, Georiga using 200# test board making them great for shipping, subscription boxes, gift boxes, and e-commerce packaging.

Mailer boxes are one of the most commonly used types of packaging for shipping products. They are made from corrugated cardboard and have a mailer box shape. Mailer boxes are usually white on the inside and brown on the outside. The top and bottom of the box are flat, while the sides are sloped. This design allows for easy stacking and storage of mailer boxes.

There are many benefits to using mailer boxes for shipping products. They provide good protection for items during transit and can be easily customized to fit specific items. Mailer boxes are also lightweight, which helps to reduce shipping costs. If you are looking for a cost-effective way to ship products, mailer boxes may be the right option for you.

Our tab locking mailer boxes (corrugated mailers) are perfect for as literature mailers, presentation box, or great for any gift idea. These boxes are fantastic options for creating a memorable unboxing experience. Lightweight, affordable, versatile, secure and available in hundreds of sizees. Use them as a marketing tool to promote your brand.

Printed subscription boxes FAQs

What sizes mailer boxes are available on Ucanpack?

We have one of the largest collections of mailer boxes in the country. Everything from a small 4x4x4 mailer box to large 24x14x4 mailer and everything in between. We also have color mailer boxes like pink mailer boxes, red mailer boxes, black mailer boxes, orange mailer boxes, blue mailer boxes and more!

If you can't find your exact box size, we can quickly make any custom die cut box. Call us at (201) 975-6272 or email us for a custom quote.

Material Options: What types of flutes do you use on the custom boxes?

Our mailers are available in two different material thickness: Standard 1/8" B-Flute 200# test corrugated cardboard which is the industry standard for heavy items.

Our black mailer boxes and color mailer boxes come in lightweight and durable 7/8" e-flute corrugated board which is a perfect for lightweight items with premium aesthetics.

Can I buy a single mailer box?

Yes, you can order one sample mailer box. On the other had, being a manufacturer, we also provide bulk discounts on mailer boxes wholesale.

How do I create a custom mailer boxes?

Creating a custom mailer box online on Ucanpack takes minutes with our 3D design tool. You can upload your artwork and logo online using our intuitive 3D Design Studio. We can print both on the outside as well as the inside of our mailer boxes.

All colors will print in CMYK. Keep in mind the maximum logo / graphics size has to be under 12 x 36”. 

Need design help?

Our in-house designers are ready to level up your custom packaging.

While other charge you for basic graphics work like background removal, color change, artwork positioning, etc we at Ucanpack work with you one on one to resolve these basic graphics issues at no extra cost and make sure you get the best print quality on your custom mailer boxes.

How do you assemble a mailer box?

Our mailer boxes ship flat. To assemble, just fold along the pre-scored lines including the front and back flaps. Bring up the side walls and tuck them inside to snap them into place and the mailer box now is good to go.

When will I receive my custom printed mailers?

Ucanpack has one of the fastest leadtimes in the custom boxes market. FREE rush production on printed boxes. Our custom mailer boxes ship in as little as 3 business days.