Mailer Boxes with Inserts — Custom Protective Packaging by Winpack

Mailer Boxes with Inserts

Product Overview

Winpack's mailer boxes with inserts combine protective design and High Quality presentation to keep products safe and memorable from warehouse to unboxing. Our tailored inserts—ranging from die-cut paperboard to foam and corrugated partitions—secure items, reduce movement, and elevate perceived value. Ideal for direct-to-consumer shipments, subscription services, and retail fulfillment, these mailer solutions balance durability with lightweight shipping efficiency.

Customization & Manufacturing Strength

Founded in 2016, Winpack leverages a 15,000-square-meter factory and advanced equipment like Heidelberg presses, Lithrone GL-40A, high-speed cutters, and anti-counterfeiting inkjet printers to deliver precise, vibrant printing and consistent die-cut inserts. Our end-to-end services include design proofing, structural engineering, custom inserts, and finishing options—embossing, soft-touch coatings, and spot UV—to match brand identity while optimizing fit and protection.

Materials & Insert Options

Choose from eco-friendly paperboard, corrugated partitions, molded pulp, and polyurethane or EVA foam inserts depending on fragility and presentation goals. Our design team creates snug-fit inserts that minimize filler, reduce returns, and provide a High Quality unboxing experience. For fragile electronics or cosmetics, precision-cut foam or clamshell inserts offer superior shock absorption and display appeal.

Industries & Applications

Mailer boxes with inserts are widely used across cosmetics, food, healthcare, pharmaceuticals, and electronics—industries Winpack serves with tailored specifications and regulatory understanding. Subscription boxes, gift packaging, medical sample kits, and e-commerce fulfillment all benefit from customizable inserts that protect product integrity and enhance brand storytelling during the customer journey.

Quality Assurance & Sustainability

Quality control is built into every step: sample approvals, color-matching, and anti-counterfeiting printing options ensure consistent, compliant output. We also support sustainable choices—recycled papers, FSC-certified materials, and recyclable inserts—to reduce environmental impact without compromising performance.

Order Process & Lead Times

From initial inquiry to mass production, Winpack offers fast turnarounds, detailed mockups, and responsive customer service. Contact our team for quotes, dielines, and free design consultations to create mailer boxes with inserts that protect products, cut shipping costs, and boost customer retention.