Create a memorable unboxing experience.

Elevate your brand with subscription-style mailer boxes! Choose from a variety of sizes, materials, and print options available to make a lasting impression on your customers while protecting your products from the printer to their doorstep.

Custom mailer boxes are used to deliver almost anything including ecommerce orders, subscription boxes, and promotional kits for every industry, from beauty to food & wine to clothing.

Why is UPrinting the best choice in custom boxes?

Our printing services let you design your own mailers—customize every detail, from choosing a custom size to executing the most intricate design. We offer:

  • Digital production
  • Sustainably sourced materials 
  • Easy design tool 
  • Instant pricing 
  • Flexible production (choose rush/standard)

Fold and Flap - it’s as easy as that!

Our Roll End Tuck Front box is designed for easy and quick assembly with extra protection. It comes scored to indicate which lines are for folding. Save time (and tape!) so you can get your products out the door and in front of your customers.  

How to Assemble Your Mailer Box

Sustainable & Sturdy Material Options

3 Paper/Stock Options

Material thickness

We automatically select a material thickness that works best for your box dimensions. If you require a specific thickness, please contact us.

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Sustainable & Durable

Our custom mailer boxes are made of sustainable, recyclable, and sturdy corrugated cardboard. No extra packaging needed to send your corrugated mailers.

Custom Mailer Box Sizes

We produce your custom mailers in the exact size you need within the following ranges:

Take your mailers to the next level with

Custom Inserts

Our dedicated US-based packaging team will work with you throughout the process to design and order the perfect inserts for your mailers.

EMAIL A PACKAGING SPECIALIST

Custom Mailer Box FAQ

Q: How do I order custom boxes?
Reviews
Reviews for Mailer Boxes
4.2
Out of 5.0
  • 5 Star
    (189)
  • 4 Star
    (33)
  • 3 Star
    (22)
  • 2 Star
    (10)
  • 1 Star
    (34)
Overall Rating
77%
of customers that buy this product give it a 4 or 5-Star rating.
I have not...
Verified buyer
August 2, 2025 by Will Kim ( CA )
“I have not received the shipment yet. It is in transit. I have no doubt that the mailer boxes will be looking great and I can tell it by looking at my other orders that I already received. Thank you for your service.”
Definitely buy from them again in the future
Verified buyer
July 19, 2025 by Curtis Darragh ( NY )
“Great product, received them timely and as promised. Definitely use them again”
Definitely will buy again.
Verified buyer
July 11, 2025 by Martha Reineke ( OH )
“Exactly what I was looking for and a great price too!”
We were thrilled...
Verified buyer
July 4, 2025 by Laura Morris ( NJ )
“We were thrilled when these came in. Perfect doesn’t even describe how awesome they turned out. This website is so easy to use and we are grateful to have found them.”
So easy to...
Verified buyer
July 2, 2025 by Andrew McDonald ( UT )
“So easy to work with and they got everything done so quickly”
Good news! We now offer Rush Production on custom box orders.

1,000,000+ business professionals trust us with their printing.

24/7 Customer Service

Excellent customer service anytime you need it.

Reliable. Always.

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

Free Artwork Check

A box specialist will give your artwork a hands-on review.