E-commerce brands shipping marketing collateral, product inserts, and promotional materials need reliable protection without custom tooling costs. The 12 x 10 x 4" white literature mailer fits standard marketing formats perfectly while delivering professional presentation that reinforces brand quality at unbeatable per-unit economics.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32-B White Corrugated Cardboard |
| Interior Dimensions | 12" L x 10" W x 4" H |
| Crush Resistance Rating | ECT-32 Edge Crush Test |
| Closure Type | Self-Sealing Fold-and-Tuck Tab (No Tape Required) |
| Recyclable | Yes |
Common Use Cases
- Product inserts and marketing collateral for e-commerce shipments Promotional literature and catalog distribution Flat-pack printing samples and design portfolios Educational materials and course documentation Trade show giveaway packaging
What You'll Receive
- Bundle of 50 ready-to-assemble white literature mailers (12x10x4") Self-sealing tab closure mechanism pre-installed
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
No. The integrated self-sealing tab design requires zero additional supplies, simply fold the corrugated mailer, tuck the flap into the slot, and ship. This eliminates tape waste and accelerates fulfillment workflows for e-commerce operations processing high-volume orders.
Yes. ECT-32-B corrugated construction provides professional crush-resistant protection for folded marketing materials, catalogs, and product inserts. The 4" depth accommodates standard literature while maintaining structural integrity through standard parcel handling.
Stock 12x10x4" literature mailers eliminate custom die-cutting fees and minimum order penalties, delivering 40-60% cost savings versus bespoke packaging. Purchased in bundles of 50, per-unit costs scale favorably for recurring shipments.
The bright white corrugated surface accommodates flexographic and digital printing. Contact our team for volume pricing on custom printing services that add logos and messaging without custom tooling costs.
Technical Specifications
| Material | ECT-32-B White Corrugated Cardboard |
| Interior Dimensions | 12" L x 10" W x 4" H |
| Crush Resistance Rating | ECT-32 Edge Crush Test |
| Closure Type | Self-Sealing Fold-and-Tuck Tab (No Tape Required) |
| Recyclable | Yes |
| Color | White |
| Strength / Material | ECT-32-B Corrugated |
| Dimensions (Internal) | 12"" × 10"" × 4"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
32.5" × 29.5" × 5.75" (L × W × D)
Unit of Measure
BUNDLE
Qty Per Shipping Unit
50 PER BUNDLE
LTL Freight Class
Class 125
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
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Buyer guides
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