Adjustable Multi-Depth Kraft Mailer Box for Shipping

The Design Concept: Variable Geometry for Dynamic Logistics

In the fast-paced world of e-commerce, versatility is the ultimate efficiency. Our bespoke adjustable kraft mailer is engineered to eliminate the need for multiple box sizes. Featuring precision-engineered multi-depth scoring, this box allows you to tailor the internal volume to your product, reducing the need for void-fill materials and optimizing dimensional weight.

Engineering Excellence & Protective Integrity

Crafted from high-performance 200# test corrugated kraft board, this mailer provides a superior strength-to-weight ratio. The structure is designed to withstand a crushing force of up to 25kg, ensuring that items ranging from books to electronics remain pristine during transit. Every fold line is calibrated with a 0.2mm depth tolerance, allowing for a crisp, professional shape whether folded at the minimum or maximum capacity. The extended side flaps provide double-wall protection on the edges, effectively absorbing shocks during global distribution.

Sustainable Efficiency & Global Standards

At Starmi, we believe true luxury lies in responsible engineering. This 100% recyclable solution minimizes shipping waste. Sourced from FSC-certified forests and manufactured under EUDR-compliant protocols, this packaging ensures your logistics chain meets the most stringent environmental regulations in Europe and North America.

★  Design Style:Industrial Functionalism / Eco-Minimalism 

★  Key Feature:Variable Depth Scoring & Reinforced Edge Protection 

★  Processing:High-Precision Rotary Die-Cutting & Natural Kraft Finish 

★  Compliance: FSC Certified, 100% Recyclable, EUDR Traceable