Fast Turnaround
Full Color Printing
Free Design Support
Free Shipping
Custom Mailer Boxes
Our custom mailer boxes are designed to protect your products while delivering a premium unboxing experience..
With durable construction, eco-friendly materials, and vibrant full-color printing, you get packaging that’s both functional and visually striking.
Start customizing today (because great packaging is just as important as what’s inside).
Custom Printed Mailer Boxes Specifications
Our custom mailer boxes combine durability, high-quality printing, and full customization to ensure your products arrive in style.
We promise:
- Full-Color CMYK Printing
- UV-Cured Ink
- No Minimum Order Quantity
Material
- Made from Corrugated Cardboard: Strong enough to handle most shipping conditions without damage.
- E-Flute Thickness: A balance of lightweight yet durable material for protection without excess bulk.
- White Exterior & Interior: Provides a clean, professional finish that makes printed colors shine.
Dimensions
- 9.5″ x 7.75″ x 4″ : Popular size that fits within USPS Tier 2 shipping rates.
- Inside Dimensions: 9.5″ x 7.75″ x 4″
- Outside Dimensions: 10.188” x 7.875” x 4.188”
- Weight: 8 ounces
Why Choose Our Custom Mailer Boxes?
Your packaging should do more than just protect your product, it should enhance your brand, create a memorable unboxing experience, and deliver value with every shipment.
And we get that!
Secure & Durable Construction
- Self-Locking Design: Our Roll End Front Tuck (REFT) mailer boxes feature dust flaps and cherry locks to keep your products secure in transit.
- Strong & Sturdy Build: Made from 32 ECT corrugated cardboard, these boxes can hold up to 40 pounds without losing their shape.
Flexible Order Quantities & Sizing
- Low Minimum Orders: Order as few as one box or scale up to 100,000+ as your business grows.
- Custom Dimensions: Tailor your box size to fit your products perfectly and save on shipping costs.
Easy Design & Ordering Process
- Online 3D Design Studio: Customize your box with logos, colors, and text effortlessly.
- Sample Orders Available: Get a single custom-printed sample before placing a full order.
Specifications
| Dimensions | Custom Sizes |
| Material | White, Brown Kraft |
| Material Thickness | 14pt, 18pt, 24pt |
| Color Options | CMYK, Pantone (PMS) |
| Printed Sides | Inside Only, Outside Only, Both Side |
| Finishes | Matte, Glossy, Soft Touch, Aqueous Coating, UV Coating |
| Add-ons | Embossing, Debossing, Die Cutting, Window Patching |
| Production Time | 8 - 10 Business Days |
| Shipping | 2 - 3 Business Days |
Customization Options for Mailer Boxes
At Packaging Unit, we offer various printing options for manufacturing mailer boxes. Our personalized boxes are fully customizable.
White
Brown Kraft
A coating is applied to your printed designs to shield them from scratches and scuffs.
Varnish
Lamination
Enhance your packaging with a finishing option that perfects your design.
Matte
Glossy
Soft Touch
Spot Gloss UV
Embossing
Debossing
Foil Stamping
Add functionality and features to your packaging with versatile add-ons.
Inserts
Window Patching
Custom Mailer Boxes With Logo To Build Your Brand Identity
With our custom mailer boxes with logo, you can create a professional and memorable unboxing experience that strengthens brand recognition.
Stand out in a crowded market and leave a lasting impression on your customers. Start customizing your printed mailer boxes today!
Custom Mailer Boxes Wholesale and Bulk Orders
Looking for cost-effective packaging without compromising on quality? Our custom mailer boxes wholesale options allow you to order in bulk and save.
Whether you need 100 or 100,000+ boxes, we offer competitive pricing, fast turnaround times, and full customization to meet your packaging needs.
Get premium packaging at wholesale rates: request a quote today!
Eco-Friendly and Sustainable
Our boxes are crafted using FSC-certified corrugated cardboard, ensuring they come from responsibly managed forests that support environmental, social, and economic sustainability.
We believe in reducing waste.
That’s why our eco-friendly mailer boxes are 100% recyclable and biodegradable.
Unlike traditional methods, our digital CMYK printing is more efficient, producing minimal waste while still delivering vibrant, high-quality prints.
Make the switch to eco-friendly mailer boxes today!
We Offer Product Guarantee Like No One Else
We stand behind the quality of our custom mailer boxes. If you’re not satisfied, we’ll make it right. Our commitment to excellence ensures that every box meets the highest standards of durability, print quality, and design precision.
We take full responsibility for the craftsmanship of our mailer boxes. If there’s an issue, reach out to us.
Because every order is 100% custom, we recommend purchasing a proof before placing a full order. This way, you can be confident that the final product meets your expectations.
You Can Avail of Proof and Sample Options
We understand the importance of getting your custom mailer boxes just right. That’s why we offer multiple proof and sample options to ensure you’re completely satisfied before placing a bulk order.
Trying to match a specific brand color?
Use our color sampler to find the perfect shade.
Need a custom color?
Chat with our team, and we’ll work to match it for you.
Want to see your design before committing to a full order?
You can order a single custom mailer box to review your artwork and layout before mass production. If you have a tight deadline, let us know.
How Does It Work
1. Consultation
Tell us the size, style, material, and design details of your ideal packaging. Our team will guide you through the best options to meet your needs.
2. Design Ready
Our expert designers will work with you to refine and finalize your custom print boxes. If you already have a design, we’ll review it for quality and printing accuracy before production.
3. Production
Once the design is approved, we move your order into production. Using high-quality materials and precision printing, we ensure that every custom package box meets top industry standards.
4. Delivery
Your boxes are carefully packed and shipped directly to your doorstep within days. We pride ourselves on fast turnarounds so you can start using your custom packaging without delays!
Frequently Asked Questions
How long will it take to receive my custom mailer boxes?
Production times vary based on order size and customization. Standard production typically takes 7-10 business days, plus shipping. Expedited options are available if you need them sooner.
Is there a difference between shipping boxes and custom mailer boxes?
Yes. Shipping boxes are usually larger, sturdier, and designed for heavy-duty transit, while custom mailer boxes are lightweight, stylish, and ideal for branded packaging, subscription boxes, and e-commerce deliveries.