12x9x4 White Shipping Box - Literature Mailer Box (20 Pack) BNDL

Protect and present your shipments with these durable 12 x 9 x 4 white literature mailer boxes. Designed for ecommerce, retail shipping, and subscription packaging, these sturdy corrugated mailers assemble quickly without tape or glue, making them an efficient packaging solution for businesses and home shippers alike.

Durable Corrugated Construction

Made from high-quality recyclable corrugated cardboard, these mailer boxes provide excellent strength and protection for your products during shipping and storage. The rigid structure helps prevent crushing while keeping contents secure.

Quick Self-Locking Assembly

These literature mailers feature a fold-and-lock design that assembles in seconds without the need for tape, staples, or glue. This saves packing time while maintaining a clean, professional presentation.

Clean White Finish – Perfect for Branding

The smooth white exterior creates a professional appearance that is perfect for custom labels, stamps, stickers, or branded packaging. Ideal for small businesses looking to elevate their unboxing experience.

Ideal for Shipping and Storage

These versatile boxes are perfect for a wide range of items, including:

• Books and literature

• Clothing and apparel

• Subscription boxes

• Soaps and handmade goods

• Small electronics and accessories

• Toys, crafts, and gifts

Product Dimensions

• Outer Dimensions: 12" L x 9" W x 4" H

• Inner Dimensions: 11.6" L x 8.9" W x 3.9" H

Pack Quantity

Each order includes 20 white literature mailer boxes, securely packed inside a master carton to ensure safe delivery.

Key Features

• Self-locking literature mailer design

• No tape or glue required for assembly

• Strong corrugated cardboard construction

• Clean white finish for branding or labeling

• Recyclable and environmentally friendly

• Ideal for ecommerce shipping, packaging, and storage