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Premium Material

Friendly Help Desk

Quick Turnaround Time

Competitive Pricing

Custom Mailer Boxes

Welcome to Custom Mailer Boxes, your premier destination for personalized and practical packaging solutions for shipping and mailing. We understand the importance of creating boxes that not only protect your products during transit but also reflect your brand’s identity and professionalism. Our team specializes in designing custom mailer boxes that are both sturdy and visually appealing, tailored to your specific needs. Whether you require mailer boxes for e-commerce products, subscription boxes, promotional materials, or any other purpose, we offer a wide range of customization options, including box design, size, materials, and closures. From minimalist and clean designs to vibrant and eye-catching branding, we ensure that your custom mailer boxes make a positive impression on your customers. With our commitment to quality craftsmanship and attention to detail, enhance your brand’s packaging and streamline your shipping process with our exceptional custom mailer boxes.


Get Free Custom Quote



All Custom Sizes & Shapes


Free Shipping


CMYK, PMS, No Printing

Paper Stock

10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock


100 – 500,000


Gloss, Matte, Spot UV

Default Process

Die Cutting, Gluing, Scoring, Perforation


Custom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet.


Flat View, 3D Mock-up

Turn Around Time

8-10 Business Days , Rush


FLAT via Courier


Seamless Delivery and Brand Excellence: Elevate Your Packaging with Custom Mailer Boxes



In today’s fast-paced world, efficient and reliable shipping is vital for businesses to meet customer expectations. Custom mailer boxes offer a practical and brand-enhancing solution, combining convenience, protection, and branding opportunities. In this article, we will explore the benefits and creative possibilities of custom mailer boxes, showcasing how they can elevate your packaging, streamline your shipping process, and leave a lasting impression on your customers.

Branding on the Go:

Custom mailer boxes provide an excellent opportunity to showcase your brand identity even during transit. Incorporate your logo, brand colors, and unique design elements onto the packaging, creating a consistent brand experience from the moment the package leaves your facility. When customers receive their orders in customized mailer boxes, it reinforces your brand image and helps foster brand loyalty.

Durability and Protection:

Custom mailer boxes are designed to withstand the rigors of shipping and protect your products. These boxes are made from sturdy corrugated cardboard, offering excellent resistance to impact, compression, and moisture. By choosing custom mailer boxes, you can ensure that your products arrive in pristine condition, minimizing the risk of damage during transit and enhancing customer satisfaction.

Versatile and Customizable:

Custom mailer boxes offer versatility and customization options to suit your specific needs. They can be designed in various sizes and shapes, allowing you to accommodate different product dimensions. Additionally, you can choose from a range of printing options, such as full-color printing, to showcase captivating designs or product images on the exterior of the box. This flexibility enables you to create a unique and memorable unboxing experience for your customers.

Easy Assembly and Convenience:

Mailer boxes are designed for easy assembly, making the packing process efficient and hassle-free. They often feature self-locking mechanisms or adhesive strips that securely seal the box, eliminating the need for additional tape or packaging materials. The convenience of custom mailer boxes not only saves time but also ensures a professional and seamless packaging process, enhancing the overall customer experience.

Eco-Friendly Packaging:

Sustainability is an increasingly important consideration for businesses and consumers alike. Custom mailer boxes can be made from eco-friendly materials, such as recycled or biodegradable cardboard, promoting your commitment to environmental responsibility. This eco-friendly packaging choice demonstrates your brand’s dedication to reducing its carbon footprint and resonates with customers who prioritize sustainability.


Custom mailer boxes combine practicality, protection, and branding opportunities to elevate your packaging and shipping process. With a focus on brand consistency, durability, and customization, these boxes offer a seamless and memorable unboxing experience for your customers. Additionally, by opting for eco-friendly materials, you can align your brand with sustainable practices. Elevate your packaging, streamline your shipping, and leave a lasting impression on your customers with custom-designed mailer boxes that reflect your brand excellence at every step of the journey.

What Our Customers Say?

CBD Orange
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Used the online chat facility and was assisted by Daniel Albert. He was quick with replies, knowledgeable about what I wanted to purchase and was friendly. On Customer Service I'd recommend The Customize Packaging.
Christopher Mili
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Very prompt service, order came nearly 2 weeks ahead of schedule. Packaging was to our exact custom specifications, will definitely be using this company again in the future. Specifically, Jason provided great service.
Eric Anderson
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Daniel and Jason were always very responsive and timely on feedback and edits. We needed a few boxes expedited to our marketing team for a photoshoot and they overnighted some packaging the next day.
Ibad Anwer
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I got my boxes in given timeframe and quality was great. Highly recommended.
Jennifer Smith
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The team at The Customize Packaging is outstanding. Ordering was as easy as it gets, and the product is exactly what I wanted. They have excellent communication from the beginning to the end.
Nevin Joe
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They were very helpful. Responded to every email is sent in timely fashion. I got everything I asked for at a very good price. The rep I was talking to name was David and he is a great guy.
Alex David
Superb Services
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Truly reliable supplier. Jason went an extra mile to accommodate our packaging needs. We are really pleased with the packaging order.
Sandra Donald
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DANIEL was an absolute pleasure to deal with, and he did a GREAT job going above and beyond to make sure our boxes arrived on time and as ordered. We will be ordering again Mailer Boxes very soon.
Jason Chris
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Daniel Albert was super helpful. Helped me with a quote and getting some samples. Brilliant customer service!
John Hall
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Brian has the best customer service, congratulations and thank you for great quality.
M Mushtaq
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Love working with this company! Product was flawless and design edits a breeze. James and his team did a fantastic job! This is the second order I have placed and both arrived ahead of delivery date,
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