Our Plain Mailer Boxes cost-effective packaging solution for businesses that need secure, durable, and professional shipping boxes without custom printing. Made from high-quality corrugated cardboard, these plain mailer boxes are designed to protect products during transit while keeping packaging lightweight and postage-friendly.

Perfect for eCommerce shipping, subscription boxes, retail packaging, and postal deliveries, plain mailer boxes feature a self-locking tuck-in design that requires no tape, ensuring quick assembly and a clean finish. Their plain kraft appearance makes them ideal for businesses that prefer minimal packaging or want to add custom labels and stickers.

Our plain cardboard mailer boxes are eco-friendly, recyclable, and biodegradable, supporting sustainable packaging goals while maintaining excellent strength. Available in multiple sizes and thickness options, they can safely ship clothing, cosmetics, books, electronics, accessories, and more.

Why Choose Our Plain Mailer Boxes?

• Durable corrugated cardboard construction
• Plain, unprinted design for budget-friendly packaging
• Easy-to-assemble tuck-in mailer style (no tape required)
• Lightweight yet strong for reduced shipping costs
• Eco-friendly, recyclable & sustainable materials
• Suitable for e-commerce, retail, and courier shipping

Upgrade your packaging with Plain Mailer Boxes that deliver strength, simplicity, and sustainability, ideal for businesses focused on reliable shipping and a professional unboxing experience without extra branding costs.