Custom Mailer Boxes

Safely ship your products directly with our custom mailer boxes.

Get Started with Custom Mailer Boxes

Mailer boxes are a great option for e-commerce packaging, gift boxes, and for subscription boxes. Make a memorable unboxing experience by using these boxes. Just share your requirements, and we will manufacture the perfect box for you.



Dust Proof



Stylish and Durable

Mostly, mailer boxes are made from corrugated cardboard because they provide extra protection to your products during shipping, and no further external packaging is required.

Corrugated material is made by adding flutes between the cardboard. Below are the following details about flutes:

  • E-Flute: Popular option, used for shipping light or fragile items (Glass, Electronics, etc.)
  • B-Flute: Best for larger boxes, used for shipping heavy items (More than one product)

What our Clients say

RJ Archambo


ECB is very easy to work with and delivered a high quality final product. This was top tier customer service and quality. We will continue to work with ECB.

RJ Archambo


ECB is very easy to work with and delivered a high quality final product. This was top tier customer service and quality. We will continue to work with ECB.

RJ Archambo


I was very reluctant initially to do business after having a horrible experience with another box company. Victor and the design team were amazing and created a perfectly designed box for my candle line.

Make a Memorable Unboxing Experience

The first impression is the key to boosting your brand value. It will also convert your first-time buyer into returning clients.

You can print the inside and outside of your boxes to improve the unboxing experience of your end user.

It will boost your social media presence if the packaging is unique and attractive.

Need a Sample?

For a preview of how your packaging will look, order a pre-production sample with your artwork from us. If you are pleased with the quality of the box and printing, we will proceed with the manufacturing process.

Ship Multiple Products

Add cardboard inserts to your personalized mailer boxes if you have more than one product.

Consider foam inserts if your product is expensive and needs extra protection during shipping. 


Choose the right material for your packaging:

CardboardFully customizable and allows a high quality of printing.
KraftEco-friendly, but after printing on it, the colors show dull compared to white cards.
Make your boxes noticeable by applying the following add-ons:
EmbossingThe process in which an image or text is raised with the help of a die.
DebossingOpposite to embossing, a design pattern, logo, or text is pressed in the material.
Foil StampingMetal dies are used to apply foil films on the packaging surface with the help of heat and pressure.
Spot UVA specific technique in which UV coating is applied to a selective area or spot.

Complete your packaging with the following finishing options:

MatteMatte finish is applied to the paper surface for a more natural and soft feeling. It is not shiny like a gloss.
GlossA shiny coating that will reflect light and give your packaging surface rather a protective layer against moisture.

Frequently Asked Questions

We’ve answered all the questions you may have before ordering a mailer box.

What is your minimum order quantity?

The minimum order limit is not applicable; you are free to order any number of boxes that you need.

Can I get the dieline template?

Yes, you can get the dieline template for your boxes.

How can I decrease my pricing per unit?

Increasing your order quantity will allow you to get mailer boxes at wholesale rates. Pricing is often decided by the size of your box.

What is your turnaround time?

We will start work on your order as soon as you finalize the quote. Our priority is to deliver it within 7 to 10 working days.