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Custom Mailer Boxes
Our mailer boxes are a top choice for secure and stylish packaging, perfect for eCommerce, subscription boxes, and corporate gifting. Easy to assemble without tape, they offer a premium unboxing experience and can be customized inside and out for maximum brand impact. Made from durable corrugated cardboard, these crush-resistant boxes come in various sizes and finishes, ensuring your products are presented beautifully and arrive safely.
Ideal for:
- Ecommerce fulfillment
- Subscription boxes
- Retail display and shipping
- Corporate gifting
- Onboarding and swag kits
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Custom printed packaging
We'll Match It!
Specifications–+
Custom mailer boxes are designed to be cost-effective and efficient for shipping and storage. Also known as Roll End Front Tuck with Dust Flaps (REFT), they are often used for retail, subscription, shipping, and storing items such as clothing and small household goods. It is commonly used for products that do not require a lot of cushioning.
Our custom printed mailer boxes can be designed with your company's logo or branding, making them a versatile option for personal and business use. Mailer boxes are perfect packaging supplies because they provide several benefits, including protection, durability, convenience, customizability, branding, and low shipping costs.
We offer two box configurations to fit your needs:
Standard Sizes
- Best Value - Save time and money!
- Available in 10 standard sizes
- Material: Standard White (inside and out)
- Print Options: Outside only, or Outside & Inside
- Printing Turnaround: Ships within 5-7 business days
- Minimum Size: 5" × 3" × 1.5" (no dust flaps)
- Maximum Size: 12" x 10" x 4"
Custom Sizes
- Minimum dimensions: 3" (L) x 3" (W) x 1" (D)
- Materials: Premium White (Glossy Finish), Premium White, Kraft
- Print options: Outside only, Inside only, or Outside & Inside
- Printing Turnaround: Rush (7-9 business days), and Standard (10-15 business days)
- Size restrictions: Depth (D) cannot be greater than Length (L)
Measurements–+
Box dimensions correspond to the interior dimensions and are listed as: Length (L) x Width (W) x Depth (D)
- Length (L) is measured left to right
- Width (W) is measured front to back
- Depth (D) is measured top to bottom
Mailer box restrictions:
- Depth cannot be greater than Length.
- Minimum dimensions: 3” (L) x 3” (W) x 1” (D)
Don't see the size you need? Send a request here
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Materials–+
Custom Mailer Boxes
The ultimate unboxing experience awaits you. Create the perfect box for your retail, online, or subscription business. Quick and easy to assemble. Closes with a self-locking lid.
Custom printed packaging
Level Up Your Brand with FREE Custom Mailer Box Design Services!
Pick one of our standard templates, give us your design assets, and we do the work for you!
Your Go-To Mailer Box Is Here!
Our top-selling mailer boxes are renowned for their easy assembly and exceptional presentation value. Offering a delightful unboxing experience, their reusable nature also makes them ideal for storing items for repeat use. Designed without the need for tape, these boxes are perfect for secure mailing, although we recommend sealing the front flap with a label or small piece of tape for added security.
These popular, versatile boxes are ideal for eCommerce fulfillment, subscription shipments, swag kits, and corporate gifting. They are perfect for presenting multiple products or gift sets, nestling items in tissue or crinkle paper. Customizable both inside and out, they beautifully convey your brand's messaging, instructions, and overall appeal.
Crafted from durable corrugated cardboard, mailer boxes feature fold-over s, known for their easy assembly and exceptional presentation value, are also a sustainable choice. Offering a delightful unboxing experience, their reusable nature makes them ideal for storing items for repeat use, reducing waste. Designed without the need for tape, these boxes are perfect for secure mailing (ide walls for superior crush resistance, making them ideal for stacking, display, and mailing. Available in a wide variety of sizes, both stock and custom, these boxes come in kraft, standard white, and premium white. Choose from styles with or without dust flaps, plus a variant with a self-sealing adhesive strip for added convenience. Unlike deeper shipper boxes, mailer boxes are generally long, wide, and shallow, enhancing product presentation and accessibility.
Versatile
Sturdy and easy to assemble and reuse.
Impressive
Make a great first (and second) impression with gorgeous printing and sturdy construction.
Custom mailer boxes are designed to be cost-effective and efficient for shipping and storage. Also known as Roll End Front Tuck with Dust Flaps (REFT), they are often used for retail, subscription, shipping, and storing items such as clothing and small household goods. It is commonly used for products that do not require a lot of cushioning.
Our custom printed mailer boxes can be designed with your company's logo or branding, making them a versatile option for personal and business use. Mailer boxes are perfect packaging supplies because they provide several benefits, including protection, durability, convenience, customizability, branding, and low shipping costs.
We offer two box configurations to fit your needs:
Standard Sizes
- Best Value - Save time and money!
- Available in 10 standard sizes
- Material: Standard White (inside and out)
- Print Options: Outside only, or Outside & Inside
- Printing Turnaround: Ships within 5-7 business days
- Minimum Size: 5" × 3" × 1.5" (no dust flaps)
- Maximum Size: 12" x 10" x 4"
Custom Sizes
- Minimum dimensions: 3" (L) x 3" (W) x 1" (D)
- Materials: Premium White (Glossy Finish), Premium White, Kraft
- Print options: Outside only, Inside only, or Outside & Inside
- Printing Turnaround: Rush (7-9 business days), and Standard (10-15 business days)
- Size restrictions: Depth (D) cannot be greater than Length (L)
Box dimensions correspond to the interior dimensions and are listed as: Length (L) x Width (W) x Depth (D)
- Length (L) is measured left to right
- Width (W) is measured front to back
- Depth (D) is measured top to bottom
Mailer box restrictions:
- Depth cannot be greater than Length.
- Minimum dimensions: 3” (L) x 3” (W) x 1” (D)
Don't see the size you need? Send a request here
Premium White
Our brightest coated white outside and inside with matte finish. A combination of our whitest material for high-end packaging with our food-safe true water-based inks.
Standard White
aka Mottled White Mottled white outside and inside with a matte finish. Uncoated white, with natural kraft undertones. Our most popular white corrugated cardboard combined with food-safe true water-based inks.
Kraft
Uncoated, unbleached natural kraft surface. Brown outside and inside with matte finish. UV LED inks. Inks may appear lighter or darker than their CMYK color value on kraft material.
Mailers vs Shippers - What’s the Difference?
When you’re looking for the very best in presentation plus function, a mailer box is your go-to solution. Mailers are one-piece boxes that easily assemble without tape or glue. They are ideal for retail display or gifting and are sturdy enough for shipping. They are the favorite box style for ecommerce and subscription boxes.
Shipping boxes are also one-piece boxes, but require packing tape for top and bottom closure. They are designed to take the punishment of heavy-duty shipping and warehousing while maintaining a brand presence. A custom-printed shipper is a powerful brand ambassador throughout its journey.
Browse Mailers
Mailers vs Shippers - What’s the Difference?
When you’re looking for the very best in presentation plus function, a mailer box is your go-to solution. Mailers are one-piece boxes that easily assemble without tape or glue. They are ideal for retail display or gifting and are sturdy enough for shipping. They are the favorite box style for ecommerce and subscription boxes.
Shipping boxes are also one-piece boxes, but require packing tape for top and bottom closure. They are designed to take the punishment of heavy-duty shipping and warehousing while maintaining a brand presence. A custom-printed shipper is a powerful brand ambassador throughout its journey.
Browse Shippers
Design your packaging. There are so many ways to create awesome packaging.
Design in your favorite tool
The fastest and easiest way to design a great product online is by using PackM’s free Design Editor. Select the Design Now option above to get started.
Design here on PackM.com
If you’re a graphic designer (or work with one), click Download Dieline above to get your template file. When you’re done, click Upload Full Design to add your artwork PDF to your cart.
Ask PackM for advice
Our free design assistance offers you a helping hand. Reach out to a PackM representative via chat or email to ask questions or get assists in layout like placing a logo or changing colors.
Get a free templated design
Take advantage of our free package design service. Select a size and template, upload your design assets, pick your colors, and sit back while we prepare your design. Create your design brief now!
Design your packaging. There are so many ways to create awesome packaging.
Design in your favorite tool
The fastest and easiest way to design a great product online is by using PackM’s free Design Editor. Select the Design Now option above to get started.
Design here on PackM.com
If you’re a graphic designer (or work with one), click Download Dieline above to get your template file. When you’re done, click Upload Full Design to add your artwork PDF to your cart.
Ask PackM for advice
Our free design assistance offers you a helping hand. Reach out to a PackM representative via chat or email to ask questions or get assists in layout like placing a logo or changing colors.
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1982 Gallery
Rachel C.
Easy Reorder
They are very helpful in response to questions. The design application is ready to work with and save. I appreciate the approval check so they make sure they have it to your specifications and correct. Every order I’ve placed has been done in a great time frame, colors are vivid and lettering is concise, legible and perfect.
1982 Gallery
Rachel C.
Easy Reorder
They are very helpful in response to questions. The design application is ready to work with and save. I appreciate the approval check so they make sure they have it to your specifications and correct. Every order I’ve placed has been done in a great time frame, colors are vivid and lettering is concise, legible and perfect.
1982 Gallery
Rachel C.
Easy Reorder
They are very helpful in response to questions. The design application is ready to work with and save. I appreciate the approval check so they make sure they have it to your specifications and correct. Every order I’ve placed has been done in a great time frame, colors are vivid and lettering is concise, legible and perfect.
Frequently Asked questions
Mailer Box is a best seller. Why?
Can I get a discount if I order more?
How can I pay for my order?
Can I get a sample of my box?
Will PackM check my files?
Can PackM design me a box with my logo?
How can I pay for my order?
Can PackM help me with a design?