Heavy Duty 174 x 128 x 53mm Tuck Front Brown Mailing Box B399

Protect your high-value components and sensitive items with the Boxmore B399 174 x 128 x 53mm Heavy Duty Brown Tuck Front Mailing Box. Specially engineered as a super-stiff packaging solution, this heavy-duty die-cut mailer features ultra-rigid corrugated construction designed specifically to safeguard delicate electronics, valuable spare parts, and precision tools. Its classic roll-over tuck-front design combines with double-walled side and front panels to create an unyielding barrier against crushing forces, severe transit impacts, and rough handling.

Key Features

• Super-Stiff Heavy-Duty Construction: Built from extra-rigid corrugated board engineered specifically to eliminate flexing and protect valuable, fragile parts.

• Maximum Crush Resistance: Double-walled side panels and double-thickness front tuck flaps create a reinforced perimeter shield against heavy impacts and stacking pressure.

• Low-Profile Footprint: Sized at 174 x 128 x 53mm, offering a compact, space-efficient fit for small, heavy, or sensitive mechanical and electronic items.

• Fast & Secure Assembly: Self-locking tuck-front mechanism snaps together tightly, creating a stable enclosure that stays firmly closed in transit.

• 100% Recyclable: Crafted from renewable, high-density natural kraft paperboard, fully recyclable through standard kerbside recycling streams.

Product Specifications

Ideal Applications

• Valuable auto parts, small mechanical components, hardware, and precision tools

• Circuit boards, delicate electronic modules, computer chips, and mobile accessories

• Jewelry, watches, optical goods, and high-value e-commerce retail items