Mailer Boxes
Make every unboxing love at first sight with cardboard custom mailer boxes.
- 4 sizes available
- 1.8 mm white corrugated cardboard
- Vivid, full-colour printing
- Inside printing available
- Non-printed, plain boxes available
- Front-tuck or sealing tape closure options
Looking for standard, non-printed boxes? Have a look at our Custom Mailer Boxes.
Message-ready packaging
When it comes to making a strong impression with your packaging, presentation is everything — whether you’re an e-commerce business, event promoter or brick and mortar. Custom mailer boxes are a great way to excite customers the moment their package is delivered. By adding a unique design on the inside and outside of your custom mailer boxes, you can make a lasting impression on your customers and even have them share it with others.
Easy to assemble & send
Available in 4 sizes and printed on white corrugated E-flute cardboard, our mailer boxes are sturdy enough to send small to mid-sized items without the need for additional packaging. The front-tuck opening can create an exciting unboxing moment for customers, while our double-sided tape lets them unseal their package in style.
3D design experience
Ready to start creating? With our 3D design studio, we’ve made creating your postal box as easy and stress-free as possible. After uploading your logo or image, add custom details like backgrounds, patterns and templates to put together an eye-catching design (be sure to remove any dielines to prevent them from being printed). Once you're done, we’ll take care of the rest, professionally printing and shipping your order. Your cardboard postal boxes will arrive looking crisp, polished and ready to show off.
Better by Design
This item is part of our Better by Design collection, which connects you to responsibly sourced products. Learn more.
What Makes it Better
Responsibly Sourced Materials: Products made from responsibly sourced materials are designed to help reduce environmental impact. They're selected not only for the materials themselves, but also with consideration for the workers who farm and manufacture them, indigenous communities affected by production and the biodiversity in and around production areas.
Reviews
Reviewed by 17 customers
Frequently asked questions
With our packaging design studio, you can turn your logo or image into a custom design. Upload your image file, then select from our range of themes, custom colours and industry templates to create your look. Remember to remove the dielines from your uploaded image, otherwise they will be printed along with your design. The 3D environment allows you to view your creation at any angle and apply updates in real time. Pro tip: for a more vibrant print, we recommend designs with darker tones or colours.
Yes, you can. You can create a design for the inside of your packaging by using our online editor. Or, if you prefer to work offline, download our postal box template.
The weight of each postal box varies by size. See below:
| Box Size (in centimetres) | Weight (in grams) |
|---|---|
| 15 x 12 x 5 cm | 46 g |
| 20 x 14 x 8 cm | 88 g |
| 23 x 23 x 8 cm | 138 g |
| 35 x 25 x 10 cm | 212 g |