270x210mm 400gsm A5+ Size (100pcs) - Brown Kraft Rigid Cardboard Mailer

Ship with confidence using our A5+ Size 270x210mm Brown Kraft Rigid Mailers (400gsm, 100-Pack). Crafted from premium eco-friendly 400gsm rigid cardboard, these mailers provide excellent protection for your important documents, photos, prints, and other flat items. The sturdy kraft board ensures your contents remain free from bending, creasing, or corner damage during postage, while the natural brown finish delivers a professional and sustainable look.

Usage & Details:

• Size: 270x210mm (A5+) – slightly larger than standard A5, perfect for extra space

• Material: Heavy-duty 400gsm rigid kraft cardboard

• Color: Natural brown kraft – professional & eco-friendly appearance

• Quantity: 100 pieces per pack

• Strength: Lightweight yet rigid design prevents damage during mailing

• Applications: Suitable for prints, artwork, documents, certificates, magazines, brochures, and photos

Ideal For:

• Mailing A5+ documents, certificates, and official papers

• Protecting art prints, photos, and posters during shipping

• Sending catalogues, brochures, and thin books

• Online sellers shipping flat items securely & professionally

• Offices and businesses handling bulk correspondence

• Eco-conscious packaging for personal and business use