C4 324x229mm white cardboard envelopes protective all board mailers
Our white all board envelopes are high-quality, rigid envelopes designed for secure mailing and presentation of documents. Made from 350gsm thick white all board, these envelopes provide excellent protection against bending and damage during transit. Their stiffness and durability make them ideal for sending important documents, photos, certificates, and other materials that need to remain flat and pristine. The clean, professional appearance of the white all board material also makes them suitable for business and formal communications.
Parameters
Item |
C4 324x229mm white cardboard envelopes protective all board mailers |
Size in MM |
229x324+45MM |
Opening |
Open end from short side |
Material |
350gsm white all board |
Color |
White outside & Grey inside |
Seam |
Centre and base seam |
Finished |
Glossy |
Inner Pack |
No |
Outer Pack |
100pcs/ctn |
MOQ |
10,000pcs |
Lead Time |
10 Days |
Samples |
Available |
PRODUCT INTRODUCTION
FEATURES
These envelopes stand out for their durability, secure closure, user-friendly design, professional appearance, versatility, environmental responsibility, and reliable performance. They are crafted to ensure your documents and communications are delivered safely and professionally, making them an essential choice for various mailing requirements.
Application
Our 350gsm White All Board Envelopes cater to a wide range of professional, artisanal, community-focused, home office, financial, and lifestyle applications.
Our 350gsm White All Board Envelopes cater to a wide range of industries and purposes, offering robust protection, secure sealing, and professional presentation. Whether for corporate communications, fashion shipments, event invitations, educational materials, tech gadgets, media promotions, or charitable initiatives, these envelopes provide reliable performance and enhance the integrity of mailed content across diverse sectors.