Black Shipping Boxes 6x4x4, 30 Pack Small Mailer & Packaging Boxes for Small Business, Heavy Duty Corrugated

Key features

• Size & Capacity: 6x4x4 Small Shipping Boxes with outer dimensions 6x4x4 inches and inner dimensions 5.6x3.6x3.8 inches, suitable for accessories, cosmetics, and small retail items; works well as compact mailer boxes, mailing boxes, and packaging boxes for small business shipping
• Strength & Protection: Durable ECT-44 corrugated cardboard with tested 150 lb strength and a clear protective surface layer, providing slight water- and oil-resistance for reliable protection during shipping and transit; sturdy cardboard boxes for shipping keep your items safe
• Black Shipping Boxes: Smooth black finish ensures a professional, clean look, suitable for gift packaging, retail products, and creative DIY projects
• Quantity & Professional Look: 30-pack black 6x4x4 mailing boxes deliver uniform, branded presentation for small business shipping and professional mailer use
• Easy Assembly Design: Flat tuck-top mailer boxes feature a simple, secure design that assembles quickly and ships flat to save storage space in your warehouse or home office
• Versatile Usage: Suitable as mailer boxes and mailing boxes for cosmetics, candles, electronics accessories, apparel, books, and bundled products for reliable small business shipping needs

Free shipping included. 30-day hassle-free returns.