Ecommerce Mailer Boxes

Product Description
Custom ecommerce mailer boxes built for direct-to-consumer shipping. Self-locking closure, dimensional-weight-aware sizing, and full-color exterior and interior printing. Built for repeated courier handling.
Key Features
Fast Turnaround
Full Color Printing
Design Support
Free Shipping
Request Custom Quote
Product Specification
| Box Style | E-commerce Mailer (Dim-Weight-Optimized, Self-Locking) |
| Dimension (L + W + H) | All Custom Sizes & Shapes |
| Quantities | No Minimum Order Required |
| Stock | 18pt to 32pt Corrugated, Kraft, White SBS |
| Printing | No Printing, CMYK, CMYK + 1 PMS, CMYK + 2 PMS |
| Finishing | Gloss Lamination, Matte Lamination, Gloss AQ, Spot UV, Embossing, Foiling |
| Included Options | Die Cutting, Gluing, Scored, Perforation, Self-Locking Flaps |
| Additional Options | Eco-Friendly, Recycled Boxes, Biodegradable |
| Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
| Turnaround | 8 – 10 Business Days, RUSH |
| Shipping | FREE (Continental US) |
Need custom dimensions or special finishes? We manufacture to your exact specs.
Get a Free QuoteEcommerce Mailer Boxes | D2C-Focused Shipping Cartons
Ecommerce mailers are tuned for carrier dimensional weight rules and fast fulfillment in modern online operations.
Dimensional-Weight Aware
Footprints and heights are chosen to hit key carrier dimensional-weight tiers so you do not pay to ship empty space.
Fulfillment-Friendly Design
Self-locking structures and standardized sizes keep pick/pack workflows simple and efficient for warehouse teams.
Branded At Every Touchpoint
Exterior and interior print create a consistent brand experience from porch drop-off to returns handling.
Ecommerce Mailer Boxes: D2C and Online Retail Shipping
Designing for Dimensional Weight and Fulfillment
Ecommerce mailers are sized to hit key carrier dimensional weight tiers so you do not pay to ship empty space.Standardized footprints and heights also help your fulfillment team pack faster, stack more efficiently on pallets, and simplify storage in racking systems.
Creating a Repeatable Branded Experience
Because ecommerce customers interact with your brand digitally and through shipments, the mailer box has to carry more brand work than retail packaging.Interior printing, welcome messages, QR codes, and cross-sell inserts turn every delivery into a brand touchpoint that supports repeat purchases.
- On-brand interior colors and patterns
- Insert cards with care instructions and offers
- Return instructions that feel clear and considered
Planning for Returns Without Losing Profit
For categories with high return rates, such as apparel and footwear, it is often worth designing ecommerce mailers with a second resealable strip for simpler returns.Return-ready packaging makes life easier for customers and warehouse staff while reducing damage to products coming back into inventory.
Ecommerce Mailer Boxes: D2C and Online Retail Shipping
Optimized for dimensional weight, courier handling, and branded customer experience
Optimized for D2C Shipping
Sized and constructed to protect products through standard courier networks without requiring additional outer packaging.
Fast Efficient Assembly
Self-locking design assembles quickly for high-volume packing operations.
Branded Customer Experience
Custom exterior and interior printing turns every delivery into a branded touchpoint that supports repeat purchases.
Frequently Asked Questions
Ecommerce mailers are sized and constructed for the dimensional weight calculations, courier handling requirements, and customer experience expectations of modern online retail.
Yes. With the right board weight and custom inserts, ecommerce mailers can safely ship fragile items without additional outer packaging.
Yes. We add a secondary closure strip to the box. The customer opens the primary closure on delivery, then uses the second strip to reseal for return shipping. Common in fashion, footwear, and try-before-you-buy programs.
Yes. Their reliable construction, easy assembly, and full print customization make them suited to monthly subscription box services.
E-Commerce Mailer Quote
Mailer boxes sized for carrier dimensional-weight tiers. Self-locking, full-color print. No MOQ. 8–10 business days. Free shipping in the continental US.
+1 213-224-8421 (24/7 Support)
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Mailer Box Capabilities
Delivering exceptional packaging solutions customized to your needs. From innovative design to seamless delivery, we ensure excellence at every step.
MOQ
No minimum, order from 1 unit
Production
8–10 business days
Shipping
Free continental US
Materials
SBS, kraft, single or double-wall corrugated
Printing
CMYK, Pantone, interior & exterior
Finishes
Matte, gloss, soft-touch, spot UV, foil