Our Products

Cardboard Envelope

Strong cardboard envelopes offering rigid protection for documents, books, and flat products during shipping.
Rigid White Cardboard Mailers

Rigid White Cardboard Mailers

A rigid envelope made of high-basis-weight, high-strength industrial cardboard or white paperboard.Also known as cardboard envelope or rigid mailer envelope.With its stiff and hard characteristics, it is mainly designed for bend resistance and compression resistance, specifically used for shipping flat items and documents that cannot be folded.
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PAC-ZELON-Custom-Printed-Cardboard-Envelope-Samples

Custom Printed Rigid Mailers

Elevate your brand with our Custom Printed Rigid Mailers. These premium cardboard envelopes offer the perfect blend of superior protection and high-end aesthetics. Available in both Glossy Lamination for a vibrant, water-resistant finish and Natural Matte for an eco-friendly, professional look. Designed to keep your documents, certificates, and photos flat while showcasing your unique brand identity.
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FAQ

paczelonFAQ

What is the minimum order quantity (MOQ) for custom-printed packaging?

Our standard MOQ for customized production typically starts from 10,000 units, depending on the specific material and dimensions. For specialized technical formulations or high-fidelity branding requirements, we offer flexible low-volume trial runs to support brand testing. Contact our engineering team for a precise assessment based on your project scale.

Can I request physical samples before committing to a bulk order?

Absolutely. We understand the importance of tactile integrity. We provide free stock samples for quality evaluation of material strength and finish. For custom-designed prototypes featuring your specific graphics, a sampling fee is applied, which is fully deductible upon formal mass production orders.

What sustainable material options do you provide for global logistics?

PAC·ZELON specializes in a multi-tier sustainable matrix: PCR (Post-Consumer Recycled) materials for tax-compliant efficiency, Compostable (PLA+PBAT) blends for zero-plastic initiatives, and Bio-based high-strength polymers. All materials are engineered to maintain high-speed logistics durability while meeting global environmental mandates.

How do you ensure my brand colors and logos look consistent across different materials?

We implement an advanced Color Management System (CMS) integrated with high-speed rotogravure printing technology. By conducting standardized ink adhesion tests and spectral analysis, we ensure that your brand identity remains visually consistent, whether on matte-finished mailers or specialized thermal labels.

How does PAC·ZELON help me meet international environmental regulations like the UK Plastic Packaging Tax?

We assist our clients in navigating complex global compliance by providing material formulations that meet specific legal thresholds (e.g., 30% or more recycled content). Beyond the materials, we offer supply chain traceability support and assist in managing the necessary documentation to ensure your packaging strategy is legally and financially optimized.

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