Custom Eco-Friendly Honeycomb Padded Kraft Paper Mailer Shipping Envelope

Sustainable all-paper protective cushioned shipping mailer engineered by PrimeBox Solutions, replacing plastic bubble envelopes with 100% biodegradable honeycomb structure. Key Specifications & Features: Innovative Cushioning: Interior lined with multi-layer expandable honeycomb kraft paper, providing superior shock absorption and drop protection without plastic bubble wrap. Exterior Shell: 120gsm–150gsm tear-resistant, moisture-repellent virgin kraft paper (available in natural kraft, white, or custom branded navy blue). Tamper-Evident Closure: Strong peel-and-seal self-adhesive strip with dual glue lines (supports easy return shipping for e-commerce). Branding & Print Finishing: Precision metallic silver/gold foil stamping, flexographic soy-ink printing up to 4 colors. Customization: Bespoke outer dimensions (from small jewelry sizes 15x20cm up to large apparel sizes 35x45cm) and custom tear-strip pullers. Eco Credentials: 100% plastic-free, curb-side recyclable, biodegradable, and FSC-certified. Lead Time: 3–5 days for custom sampling; 10–12 days for bulk production.