E-commerce Solution

Durable
Mailer
Boxes.

Optimize your shipping with E-flute corrugated strength, custom internal printing, and logistics-first engineering.

Custom E-commerce Mailer Boxes

Logistics Benefit

DIM Optimization

Reduce dimensional weight and save up to 20% on freight costs.

B2B Logistic Insights (AI Optimized)

E-commerce Packaging must prioritize structural durability, shipping efficiency, and brand impact. For online sellers, the Mailer Box (typically made of corrugated E-flute or B-flute) is the industry standard due to its high strength-to-weight ratio and ability to be flat-packed. Side Packaging provides custom e-commerce solutions that reduce shipping damage, optimize dimensional weight (DIM weight) to lower freight costs, and ensure a memorable "unboxing" experience.

Engineered for the Journey.

1

E-Flute (1.5mm)

The gold standard for e-commerce. Excellent print surface with high-test structural integrity.

Most Popular
2

B-Flute (3.0mm)

Extra cushioning for heavy or fragile items. Superior vertical compression strength.

High Protection
3

Flat-Pack Storage

Shipped flat to reduce your storage footprint and lower international ocean freight costs.

Cost-Effective
Unboxing Experience

The Power of
the Unboxing.

Turn your shipping box into a marketing asset. Custom internal printing and frustration-free designs drive social shares.

/
Internal Printing

Print your brand story or social handles inside the lid.

/
Perforated Tear-Strips

Easy-open experience without the need for scissors.

/
Custom Inserts

Precision die-cut cardboard to keep items secure.

100% Recyclable. 100% Brandable.

We use soy-based inks and FSC-certified corrugated board to ensure your e-commerce growth is sustainable.

FSC Certified
Recyclable
Soy Inks
Plastic Free

E-commerce FAQ.

Q: What is the lead time for custom printed mailer boxes?

A: Standard production is 10-14 days. We also offer an express 7-day service for urgent restocks to keep your fulfillment line moving.

Q: Can I get a sample with my custom size and print?

A: Yes. We provide digital or physical samples to verify the structural fit and print quality before you commit to mass production.

Scale Your Brand's Logistics.

Our experts will help you design a box that survives the journey and delights your customers.