Stock Boxes
- Custom sizes from 4" to 47" available
- Low 100-piece minimum order quantity
- 32, 44 & 48 ECT ratings available
ASTM D5118 Certified
ASTM D4727 Certified
CSA Class Code A Certified
White Corrugated Literature Mailers with ECT-32 rating are purpose-built corrugated packaging solutions designed for safely shipping catalogs, brochures, booklets, and flat printed materials. Featuring edge crush test-rated construction, these mailers offer reliable protection for literature and documents in e-commerce and B2B fulfillment environments.
ECT-32 stands for Edge Crush Test rating of 32 pounds per inch. It measures the stacking strength of a corrugated box. For literature mailers, an ECT-32 rating ensures the mailer can withstand compression forces during transit and stacking in carrier facilities, providing reliable protection for catalogs, brochures, and printed materials without crushing or collapsing.
Talk to our experts for custom solutions and tailored guidance.
Protect catalogs, inserts, and printed collateral during last-mile delivery with clean white ECT-32 mailers.
Ship booklets, magazines, and printed materials securely in rigid corrugated mailers to prevent bending or damage.
Distribute promotional literature, brochures, and campaign materials professionally in branded white corrugated mailers.
Fulfill bulk literature requests, training manuals, and corporate documents with reliable ECT-32 rated corrugated mailers.
Talk to our experts for custom solutions and tailored guidance.
All mailers meet ASTM D5118 and WRA/MPA standards, ensuring carrier compliance and reliable edge crush performance for literature shipments.
Choose from over 1,300 corrugated configurations or request custom sizes, with low minimums starting at 100 pieces for any volume requirement.
From government-spec corrugated to specialty mailers, our deep product knowledge helps you select the right solution for every shipping scenario.
Submit your requirements and our packaging specialists will respond promptly with pricing, samples, and technical recommendations.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.
