Custom Mailer Boxes in St. Louis, MO
St. Louis is Missouri's largest metro and Gateway to the West. Custom Packaging serves St. Louis' healthcare, manufacturing, and finance industries.
Why St. Louis Businesses Choose Us
Key Features
Custom Mailer Boxes | E-commerce & Subscription Packaging
Mailer boxes are the gold standard for e-commerce packaging. Their one-piece design with attached lid creates a premium unboxing experience.
The E-commerce Packaging Standard
Mailer boxes have become synonymous with e-commerce and subscription services. Their self-locking design eliminates tape while providing excellent protection. The rollover front creates a satisfying opening experience that customers share on social media.
Dual-Surface Branding
Unlike plain shipping boxes, mailer boxes offer premium branding on exterior and interior surfaces. Outside graphics attract attention during delivery, while inside printing creates Instagram-worthy unboxing moments.
Beer & Beverage Packaging
St. Louis is home to Anheuser-Busch. Premium beverage packaging for breweries and beer industry.
Healthcare Packaging
St. Louis has major healthcare systems. Custom packaging for BJC, SSM, and medical companies.
Quick Specs
- Minimum Order
- 100 units
- Production Time
- 2-3 weeks
- Free Shipping
- Yes
- Printing
- CMYK / Pantone
- Location
- St. Louis, MO
Industries
Industries in St. Louis
Affordable sample kits available
Industries We Serve in St. Louis
We provide mailer boxes to a wide range of industries in St. Louis, MO.
Popular Use Cases
Popular Box Styles in St. Louis
Other packaging styles popular with St. Louis businesses.
Available Finishes
Enhance your mailer boxes with premium finishes.
Other Box Styles in St. Louis
Explore more packaging styles available in St. Louis, MO.
Tuck End Boxes
Classic design with tuck-in closures on both ends
Magnetic Closure Boxes
Premium rigid boxes with magnetic snap closure
Sleeve Boxes
Two-piece boxes with a sliding sleeve
Pillow Boxes
Unique curved design perfect for small items
Gable Boxes
Handle-top boxes ideal for takeout and gifts
Two-Piece Boxes
Separate lid and base for easy access
Mailer Boxes in St. Louis — FAQs
What makes mailer boxes different from shipping boxes?
Mailer boxes feature a premium rollover lid design with self-locking tabs, offering better branding opportunities and unboxing experience than standard shipping boxes.
Can mailer boxes be printed inside and outside?
Yes! Dual-surface printing is a key feature of mailer boxes, allowing exterior branding and interior unboxing experiences.
Do mailer boxes require tape?
No! The self-locking tab design eliminates tape needs, though tape can be added for extra security if desired.
What sizes are available for mailer boxes?
From small product mailers to large subscription boxes, we offer dozens of standard sizes plus custom dimensions.
Are mailer boxes eco-friendly?
Yes! Made from recyclable corrugated material, mailer boxes are an environmentally responsible choice.
Do you serve St. Louis breweries?
Yes! Beverage packaging for St. Louis beer industry.
Get Custom Mailer Boxes in St. Louis, MO
Get a free quote with competitive pricing, free shipping, and 2-3 week turnaround.

