Mailer Box Supplier
Looking for custom mailer boxes that ship safely and showcase your brand in style? You’re in the right place. As a trusted mailer box supplier, Custom Boxes Lab specializes in designing and manufacturing corrugated mailer boxes that are as strong as they are stunning. Whether you’re an e-commerce brand, subscription service, or product-based business, we supply mailer boxes that protect your products and deliver an unforgettable unboxing experience. So choose a mailer box supplier that balances durability, design, and detail — because first impressions start at the doorstep.
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Custom Mailer Boxes
Shipping Strength Meets Shelf Appeal
Our mailer boxes are built to withstand rough handling while looking polished and professional — perfect for creating memorable unboxing experiences.
Material Options
We use strong, customizable boards designed for both protection and print quality:
- Corrugated Cardboard – Single or double wall for strength
- White Kraft (Bleached) – Clean surface for vibrant printing
- Natural Kraft (Brown) – Eco-conscious, rustic aesthetic
- Coated Board Options – For a smooth, premium print finish
Mailer Box Styles
We manufacture all major mailer box formats, including:
- Standard Roll-End Tuck-Top (RETT) – Secure and versatile for most products
- Front Lock Mailers – Built-in dust flaps with locking tabs
- Self-Locking Mailers – No glue, easy assembly
- Die-Cut Custom Mailers – Tailored to your product’s shape
- Flat-Pack Boxes – Foldable for storage and cost-effective shipping
Custom Sizes & Inserts
We build every mailer box to your exact dimensions:
- Snug fit reduces movement and damage
- Inner foam, cardboard, or paperboard inserts
- Compartmental dividers for kits or collections
- Custom tape or printed inner flaps for branding
Printing & Finishing Options
Turn your box into a branding opportunity with standout print features:
- CMYK or Pantone printing
- Inside-and-out custom printing
- Matte, gloss, or soft-touch lamination
- Spot UV, foil stamping, or embossing
- QR codes, hashtags, and personalized messages
Best Uses for Mailer Boxes
We supply mailer boxes for brands across many industries:
- E-commerce product shipping
- Subscription boxes
- Promotional mailers and influencer kits
- Corporate gifting
- Retail packaging for direct-to-consumer brands
The 3Ps of Mailer Box Packaging
Presentation
A custom-designed box creates a premium unboxing experience.
Protection
Strong, crush-resistant construction keeps contents safe from warehouse to doorstep.
Personalization
Every box is tailored to your brand, audience, and product line.
Why Choose Custom Boxes Lab as Your Mailer Box Supplier?
We make high-quality mailer boxes easy, from concept to doorstep.
- Low MOQs for small businesses
- Bulk pricing for large-scale brands
- Eco-friendly materials and inks
- Free diagrams and design guidance
- Fast production and nationwide delivery
Get a Custom Mailer Box Quote Today
Let’s build packaging that ships safely and sells instantly. Call us at 0000 or email us now to start your project with a reliable mailer box supplier.
Delivering Premium Packaging. Materials Tailored for Your Brand and Product.

Cardboard
Giving cardboard material option to give versatility and durability to your box, widely used in many industries.

Kraft
Offering eco-friendly kraft material for your product with the least environmental impact and minimizing waste.

Rigid
Offering you premium rigid boxes, perfect for luxury packaging and high-end presentation.

Corrugated
Custom Boxes Lab specializes in strong, reliable corrugated boxes ideal for shipping and storage.