Custom Mailer Boxes Details
Materials
Our custom mailer boxes are typically made from corrugated cardboard, which offers strength and protection during transit. Depending on your needs, you can choose from different thickness levels such as E-flute, B-flute, or double-wall options. These materials are not only sturdy but also eco-friendly and recyclable, making them a sustainable choice for modern businesses.
Sizes
Our mailing boxes come in a wide range of standard or custom sizes to fit various products—from small items like cosmetics and accessories to larger goods like apparel and electronics. Custom sizing ensures that your products are securely packaged, reducing the need for excess filler and minimizing shipping costs.
Our high-quality printing options let you fully customize your mailer boxes with logos, brand colors, graphics, and messaging.
Key Features of Mailer Boxes
Self-Locking Design
Mailer boxes often feature a self-locking structure that keeps the box securely closed without the need for tape or glue.
Durable Construction
Made from corrugated cardboard or rigid materials, these boxes provide excellent protection against damage during shipping and handling.
Eco-Friendly Materials
Our mailer boxes are made from recyclable, biodegradable materials, making them a sustainable choice.
Easy to Assemble
Designed for quick folding and assembly, saving time during the packing process.
Lightweight Yet Strong
Offers the perfect balance between weight and strength, helping to minimize shipping costs without compromising product safety.
Box Inserts
Custom inserts can be added to hold products securely in place, improve presentation, and protect fragile items during shipping.
Window Cutouts
Transparent or open window cutouts allow customers to see the product inside without opening the box, enhancing display appeal.
Types of Mailer Boxes
Standard Roll End Mailer
A classic mailer box with side flaps and a front tuck for secure closure. Ideal for general eCommerce and subscription packaging.
Roll End Tuck Top (RETT)
Features a tuck-in top flap for a clean look and added security. Commonly used for premium unboxing experiences.
Roll End Tuck Front (RETF)
Offers two front flaps that tuck into the front of the box for extra strength and neat presentation. Great for fragile or high-end items.
Material & Finish Options For Mailer Boxes

White Corrugated Cardboard
Triple-layered white-coated board with bleached surface for vibrant printing.

Brown Corrugated Cardboard
Triple-layered unbleached board with brown surface for dull print results.

Matte Finish
A smooth. velvety finish that dries quickly and resists fingerprints.

Glossy Finish
High-gloss, shiny surface that makes colors and designs appear vibrant.
Frequently Asked Questions
Custom mailer boxes are used for packaging and shipping products directly to customers. They’re popular in eCommerce, subscription services, gift packaging, and promotional deliveries.
Yes, you can customize the size of mailer boxes to perfectly fit your product dimensions, reduce shipping costs, and enhance product protection.
Yes, our custom mailer boxes are made from recyclable corrugated cardboard and can be produced using eco-friendly inks and coatings upon request.
Many custom mailer boxes feature self-locking designs that do not require any tape or glue, making them quick and easy to assemble.
Yes, custom inserts can be added to secure products, enhance presentation, and provide extra protection during transit.
No, there is no minimum order quantity (MOQ); you are free to order any number of boxes—even just one as a sample.
Production time depends on the complexity of the design, quantity, and supplier. Typically, it ranges from 7 to 10 business days.