【Size & Capacity】6x4x4 Small Shipping Boxes – Outer dimensions 6x4x4 inches, inner dimensions 5.6x3.6x3.8 inches, ideal for accessories, cosmetics, and small retail items; works perfectly 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
【Ideal for Business】Perfect for shipping boxes for small business, daily order fulfillment, and ecommerce packaging for Amazon sellers and other platforms
【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
