Rigid White Cardboard Mailers
Our Rigid White Cardboard Mailers are the ultimate solution for shipping documents, photos, and certificates that must stay flat. Made from heavy-duty high-grade chipboard, these envelopes provide superior stiffness and resistance to bending. The professional clean white exterior is perfect for high-end corporate branding and ensures your items arrive in pristine condition.
- Product Details
Features & Advantages
- Superior Rigidity: High-thickness cardboard prevents folding or creasing during transit.
- Peel & Seal Closure: Features a strong self-adhesive strip for quick sealing and tamper-evident security.
- Eco-Friendly Material: 100% recyclable and made from sustainable paper sources.
- Professional Finish: Smooth white surface is easy to write on and accepts all types of shipping labels.
Product Specifications
| project | parameter |
| Material | Premium White Chipboard (350gsm – 500gsm) |
| Closure | Permanent Peel & Seal Strip |
| Feature | Rigid, Anti-bending, Lightweight |
| Color | Pure White |
| Edge | Double-glued for extra strength |
Applications
- Professional Certificates: Shipping diplomas, awards, and legal contracts.
- Photography & Art: Protecting high-resolution photos and small art prints.
- Important Documents: Passports, bank statements, and tax files.
FAQ
Q: Are these envelopes thick enough to prevent bending by mail carriers?
A: Yes, the high-GSM rigid board is specifically designed to resist standard manual bending.
Company Strength
- Advanced Die-cutting: Clean edges and precise dimensions for every batch.
- Custom GSM Options: Support custom thickness from 250gsm to 600gsm based on your needs.
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