AAG Packaging Corrugated Shipping Box Mailers, Kraft Brown, Triple-Layer Board Secure Slot Closure (Black, 12"x9"x4" / Set of 10) — Open-Box, 27% Off

DIMENSIONS: Outside measurements of 12 x 9 x 4 inches, with interior space of 11.22 x 8.66 x 3.86 inches for secure product storage

CONSTRUCTION: Triple-layer corrugated board provides superior strength and durability for reliable shipping protection

SECURE DESIGN: Rigid 90-degree corners maintain structural integrity while slot closure system keeps contents safely enclosed

EASY ASSEMBLY: Simple fold lines enable quick and efficient box setup without requiring additional tools or materials

VERSATILE USE: Kraft brown shipping mailers perfect for e-commerce, retail shipping, storage, and general mailing needs

Introducing AAG Packaging's premium shipping box mailers, designed for reliable protection of your valuable items during transit. These kraft brown mailers feature a robust triple-layer corrugated board construction with rigid 90-degree corners that maintain structural integrity. The exterior dimensions measure 12 x 9 x 4 inches, while the interior provides 11.22 x 8.66 x 3.86 inches of usable space. The secure slot closure system ensures your contents stay safely contained throughout shipping. These box mailers are engineered for quick and efficient assembly with simple fold lines that create a clean, professional presentation. The triple-layer board construction offers superior durability compared to standard mailers, making these boxes ideal for shipping delicate items, retail products, or business materials. Perfect for e-commerce businesses, retail shipping, or office use, these mailers combine practicality with professional-grade protection. Each box features consistent construction quality and precise dimensions for reliable performance with every use.