10 x C4/A4 White Rigid All Board Mailing Envelopes 324x229mm | Postal Cardboard Secure Peel & Seal Closure A4 Document Mailers

• Superior Durability: Crafted from 500 micron thick, rigid cardboard, our all-board envelopes provide outstanding protection for your documents and photos, preventing bends and creases during shipping.
• Secure Peel-and-Seal Closure: Featuring hot melt adhesive peel-and-seal strips, these envelopes ensure a tamper-proof closure without the need for additional tape, keeping your contents safe and secure.
• Convenient Red Rippa Strip: Each envelope includes a red rippa strip for easy opening, offering a convenient experience for your recipients.
• Professional Appearance: The pure white finish gives these envelopes a clean, professional look, making them perfect for business and personal use.
• Perfect Fit for C4/A4 Size: Designed to snugly fit C4/A4 size documents (324x229mm), these envelopes are ideal for mailing or storing important documents, photos, certificates and more items that need to remain flat and protected.

10 x C4/A4 White Rigid All Board Mailing Envelopes 324x229mm | Postal Cardboard Secure Peel & Seal Closure A4 Document Mailers Strong C4 / A4 Size ALL BOARD White Postal Mailing Envelopes Protect your important documents and photos with our high-quality Strong C4 / A4 Size ALL BOARD White Postal Mailing Envelopes. Made from durable 500 micron thick, rigid cardboard, these envelopes ensure your items remain safe during shipping or storage.