Envelope B4 HERLITZ self-seal white 25 pieces

HERLITZ B4 self-seal envelopes in white are designed to hold documents and materials that fit the B4 format. This pack contains 25 paper envelopes with a self-adhesive closure that eliminates the need for separate tape or glue, providing a quick and practical way to prepare mailings and store paperwork. The standard white finish gives a neutral, professional appearance suitable for office correspondence and internal filing.

Advantages

These envelopes combine simple handling with reliable closure: the self-seal strip secures contents without additional supplies, while the paper construction keeps weight low for cost-effective postage. The B4 size accommodates unfolded A4 documents and larger materials, reducing the need for folding. A neutral white color supports a professional presentation and easy labelling.

Suitable for

• Sending or storing A4 documents unfolded
• Office correspondence and administrative mailings
• Filing and archiving paperwork
• Distributing brochures, catalogues or certificates

Key specifications

• Format: B4 (suitable for A4 unfolded)
• Quantity in pack: 25 envelopes
• Closure type: self-adhesive strip
• Color: white
• Material: paper

How to use

Insert documents or materials into the envelope so they lie flat and aligned with the edges. Peel away the protective strip to expose the adhesive and press the flap down firmly to seal. For added security during transit, apply pressure along the full length of the flap to ensure even adhesion. Label or address the front of the envelope with a pen or printable label as required.

Usage recommendations

Store envelopes in a dry, cool place to preserve the adhesive strip and paper integrity. For heavy contents or items with sharp corners, consider additional reinforcement or internal padding to avoid tearing. When mailing internationally, check postal size and weight limits for B4-format envelopes.