Custom Mailer Boxes: The Ultimate Guide
When it comes to shipping products, custom mailer boxes are a popular choice for many businesses. These boxes are designed with convenience and protection in mind, making them a great option for a wide range of products. In this guide, we’ll take a closer look at custom mailer boxes and everything you need to know about them.
- What is a mailer box type?
A mailer box type is a type of box that is designed for shipping and storing products. It is also known as a roll-end tuck top box style. These boxes are typically made of corrugated cardboard, which is a sturdy and durable material that can withstand the rigors of shipping and handling. - Mailer box features compared to other box types
Custom mailer boxes have several features that make them stand out from other box types. Here are some of the key features:
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Self-locking design: Mailer boxes are designed with a self-locking design, which means they do not require any additional tape or adhesive to secure them. This makes them quick and easy to assemble, saving time and effort.
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Tamper-evident: Many mailer boxes come with a tamper-evident seal, which provides an extra layer of security and helps prevent theft or tampering during shipping.
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Easy to open: Mailer boxes are designed with a tear strip or perforated line that makes them easy to open, without the need for a knife or scissors.
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Compact design: Mailer boxes are designed to be compact and space-saving, which makes them ideal for shipping smaller products.
- Custom mailer box materials type
Custom mailer boxes can be made from a variety of materials, depending on your specific needs and requirements. Here are some of the most common materials used for custom mailer boxes:
- Corrugated cardboard: This is the most common material used for mailer boxes. It is durable, lightweight, and can be recycled.
- Kraft paper: Kraft paper is a popular option for mailer boxes because it is eco-friendly and can be recycled. It also has a natural look and feel, which can be a great option for brands that want to promote their sustainability efforts.
- Specialty textured cardstock: it is a lightweight and affordable option for mailer boxes. It is made from recycled paper and can be recycled again after use.
- What kind of product uses a mailer box type?
Custom mailer boxes are ideal for a wide range of products, including:
- Clothing and Accessories: Clothing and accessories such as hats, t-shirts, and jewelry are often shipped in custom mailer boxes because they don’t require as much protection as other products.
- Electronics: Small electronics such as phones, tablets, and accessories are often shipped in custom mailer boxes because they are lightweight and require less protection.
- Cosmetics: Cosmetics such as makeup and skincare products are often shipped in custom mailer boxes because they are lightweight and require less protection.
- Food and Beverage: Food and beverage products such as snacks, candies, and tea are often shipped in custom mailer boxes because they are lightweight and require less protection.
- Mailer box price
The price of custom mailer boxes can vary depending on several factors, such as the size, material, and quantity ordered. Generally, the larger the box and the higher the quantity ordered, the lower the cost per box. It’s best to get a custom quote from your packaging supplier to get an accurate price for your specific needs. - How to order custom mailer boxes with us?
If you’re looking to order custom mailer boxes, Shanghai Custom Packaging Co., Ltd is a great option. Here’s how you can order:
- Contact us: Visit our website or call the customer service team to discuss your custom mailer box needs.
- Provide Specifications: Provide us with the specifications for your custom mailer boxes, including size, material, and quantity.
- Receive a Quote: We will provide you with a quote for your custom mailer boxes based on your specifications.
- Approve Your Design: Once you approve the quote and design, we will begin production on your custom mailer boxes.
- Receive Your Custom Mailer Boxes: Your custom mailer boxes will be delivered to your door, ready for use.
Customer Success Story of Custom Mailer Boxes
The customer case of the custom foldable mailer boxes below will give you an idea of our ability to customize, design, and shipping. We commit to quality, and you are invited!
Take The Boxes To Your Warehouse
DELIVER TO DOOR
Online Support

Fast Design Process
Customizing a corrugated mailer box is easier than customizing other types of boxes. By simply telling us your size requirements and any additional specifications you may have, our designer can create a die-line for you to finalize the artwork. And the best part? This service is almost free!

Serious QC
Instead of only checking the quality of the actual boxes, our QC workers follow every printing run and compare the sample with the original file directly. Please note that the screen shows almost 98% of the real color of the original box, so it is a safe and professional process. Once the printing is finished, we will inspect 1% of the total order, and the approval will be signed by the QC department.
Perfect Packing
We place great importance on the final packing of your mailer boxes. Our default method is to wrap them in Kraft paper and stack them on pallets, ensuring that they are ready for shipping. You can have peace of mind knowing that we take responsibility for the final quality of your order.

The Boxes are excellent quality and easy for our workers to fold up in production line, that’s much better than our previous box style.
Dr. Alex Kanik,The Washington Post
Industry Application of Custom Mailer Boxes

E-Commerce Boxes
If you need to send a lot of boxes through a post carrier and require sturdy packaging to ensure your products are well-protected, consider choosing us. We use multiple layers of high-quality cardboard and offer printing services to enhance your brand.
Apparel Online Sell
At Shanghai BPS, we have served over 80 customers in the apparel industry. Please feel free to ask us for a list of these customers and to speak with them about their positive experiences working with us. We also offer a range of accessories, including wrapping paper, apparel box stickers, thank-you cards, and more, to enhance your order.


Subscription Box
Monthly delivery subscription boxes have become increasingly popular in recent years. Contact us for design and layout purposes, as well as stable delivery services to ensure the success of your subscription box.
Order Process

Box Layout
Our in-house designer is able to respond to your request within 1 hour and send you the requested mailer box die-line template to finalize the artwork. We make this process easy for you and provide free resources.

Sample Confirmation
Send us pictures or real samples and discuss the details with us to ensure that you receive the right mailer box. We send sample boxes quickly using trusted express services like UPS, DHL, and FedEx.

Shipping Out
We use Show-Love packing methods for every customer, bundling your mailer boxes with wrapping on pallets. We take pictures of each patch and keep a record for you, so you can have peace of mind.
Not Only Custom Mailer Boxes
We are always happy to hear your request for a full packaging solution. For example, some customers need a master carton for multiple single mailer boxes, while others may want an inner box containing wrapper paper, stickers, and thank-you cards. Some customers may even request handles on the box to make it easier to carry once their shopping is finished. These solutions are all workable for us, and the process is as simple as writing an email to our sales team.
Make The Custom Mailer Box Return-Able
If you need a box that can be returned after sending out, Shanghai BPS has a solution. Our custom mailer boxes can be designed with a sticker and semi-die-line on the opening, allowing the box to be sealed again after being opened. This is an optional feature, not a standard product. Additionally, we can print something of your choice on the inside lid of the box.
PROCESS | ABILITY |
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Max Printing Scale | 122x162cm (Over than this size, will joint pieces together for a more significant printing) |
Paperboard Material (Learn More) | Greyboard, MDF board, HDF board, coated with different kinds of printed/unprinted paper. |
Printing (Learn More) | Offset Printing Full color (CMYK), and max to 4 PMS additional color. (Optional be Pinted on inside & outside) |
Printing Finish | Gloss Varnish / Matt Varnish / Gloss Lamination / Matt Lamination + Spot UV / Matt Varnish + Spot UV / Matt Lamination + Foil Stamping / Soft-Touch Film /Embossing & Debossing |
Special Process | Perforation Line, Adhesive Glue secure, Shrink Wrap, Wax, Clear Window Patching |
Packing (Learn More) | Carton, Kraft Paper Wrapping, Corrugated Cardboard, Pallet, Wrapping Film |
Proof | 2D *PSD and *Ai Proof 3D Mockup Digital Printed Sample Bulk Machine Printed Sample |
Shipping | Flat in Shipping, Flexible in Different Shipping Options. Featured as Delivery to Door Service (DDU terms) |
Production Lead Time | 7 – 10 business days Optional *Top urgent order service, contact us for more details. |
Quantity | MOQ 500 pieces to start |