50+ units · 10–18 business days
Custom Mailer Boxes
Branded unboxing engineered for the post.
MOQ
50 units
Lead time
10–18 business days
Category
Boxes
Format
Mailer Boxes
Why order direct from XC Paperbox
Foshan factory
18,000 m² since 2018
FSC A000511
Certified paper sourcing
ISO 9001:2015
Quality management
1M+ boxes / year
Volume capacity
DDP to 50+ countries
No surprise customs
24-hour quote
Reply within 1 business day
Overview
What it is, and when to use it.
Mailer boxes are the workhorse of modern ecommerce. Corrugated, pre-glued, roll-end tuck-front (RETF) construction ships flat and assembles in seconds. Branded inside-and-out, they protect your product and present your brand at the doorstep.
Applications
Common use cases
- DTC ecommerce
- Subscription boxes
- Apparel
- Beauty and wellness
Materials
Board & paper options
- ●E-flute corrugated
- ●B-flute corrugated
- ●Recycled kraft
Printing & finishes
How it gets dressed
Printing
- Flexo (1–3 colors)
- Digital (full color)
- Offset CMYK
Finishes
- Matte lamination
- Gloss lamination
- Aqueous coating
- Kraft (no print)
Sizes
Standard sizes — and fully custom
| Label | W | D | H | Unit |
|---|---|---|---|---|
| Small | 150 | 100 | 50 | mm |
| Medium | 250 | 200 | 80 | mm |
| Large | 380 | 300 | 120 | mm |
Related case studies
See how brands have used custom mailer boxes.
Frequently asked
Questions about custom mailer boxes.
50 units.
Digital printing enables low MOQ runs from 50 units with full color inside and out. Flexo printing offers the best unit cost from 1,000 units upward.
Yes.
Two-sided printing is available on E-flute mailers. Most brands use the inside for branded tissue, thank-you cards or promotional content.
Yes — single-material corrugated.
Our mailers are 100% recyclable corrugated board with water-based inks. Avoid plastic windows or inserts when sustainability is a goal.
Request a quote
Tell us about your project.
Send a few details and we'll come back within 24 hours with a tailored quote, lead time estimate, and material recommendations.
- · Free dieline and 3D mockup
- · Sample fees credited against first order
- · DDP shipping to 50+ countries
Ready when you are