E-commerce brands and marketing teams shipping catalogs, brochures, and promotional materials need reliable, professional packaging that protects contents without custom tooling costs. The 12 x 11 x 31/4" white literature mailer delivers crush-resistant ECT-32-B corrugated construction in a pre-designed, ready-to-assemble format that presents your brand professionally while reducing packaging expenses by 40-60% versus custom solutions.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32-B White Corrugated Cardboard |
| Dimensions | 12" L x 11" W x 3¼" H |
| Closure Type | One-Piece Fold-and-Tuck with Integrated Tabs |
| Quantity Per Bundle | 50 Mailers |
| Recyclable | Yes |
Common Use Cases
- Shipping product catalogs and brochures to retail partners Mailing promotional materials and marketing collateral Packaging educational literature and compliance documents Direct mail campaigns for e-commerce customer acquisition Industry trade show materials and conference handouts
What You'll Receive
- Bundle of 50 pre-scored white corrugated mailers Integrated fold-and-tuck closure tabs (no tape or adhesive required)
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
No. The one-piece design features integrated tabs that fold and tuck securely into the carton. Simply assemble and close, no tape, adhesive, or extra materials needed, saving time and reducing per-unit packaging costs.
ECT-32-B refers to Edge Crush Test rating of 32 pounds per linear inch, indicating strong, puncture-resistant construction. This specification ensures your literature survives rough handling, transport vibration, and stacking without damage, protecting your brand image in customer hands.
These mailers are optimized for literature, documents, and flat materials up to 31/4" thick. For fragile items, electronics, or products requiring additional cushioning, we recommend reinforced mailers with interior protection or custom packaging solutions.
Standard mailers ship plain white. For branded or custom-printed versions, contact our sales team to discuss custom printing options, minimum order quantities, and lead times. Pre-designed white mailers are available for immediate shipment.
Technical Specifications
| Material | ECT-32-B White Corrugated Cardboard |
| Dimensions | 12" L x 11" W x 3¼" H |
| Closure Type | One-Piece Fold-and-Tuck with Integrated Tabs |
| Quantity Per Bundle | 50 Mailers |
| Recyclable | Yes |
| Color | White |
| Strength / Material | ECT-32-B Corrugated |
| Dimensions (Internal) | 12"" × 11.75"" × 3 1/4"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
34.0" × 26.75" × 6.0" (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
We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.
Buyer guides
Pick the right material, size, and gauge before you order.