Envelope B4 self-adhesive HERLITZ white 50 pcs

Self-adhesive HERLITZ B4 envelopes in white, pack of 50, are designed to hold larger documents, folded A3 sheets or drawings. The B4 format offers extra capacity while maintaining a flat profile suitable for mailing, storing or presenting paperwork. Envelopes feature a peel-and-seal closure that secures contents quickly without additional adhesive or tape, and the plain white surface provides a neutral, professional appearance for office, school or postal use.

Advantages

These envelopes combine the convenience of a peel-and-seal flap with a durable paper construction that protects documents during handling and transit. The B4 size reduces the need to fold large pages multiple times and preserves presentation quality. A pack of 50 ensures a ready supply for regular administrative tasks, mailings or archiving needs.

Suitable for

• Mailing folded A3 drawings or plans
• Sending or storing larger documents and certificates
• Office and administrative correspondence
• School projects and portfolios
• Postal shipments that require a flat, professional envelope

Key specifications

• Format: B4 (suitable for folded A3 and larger documents)
• Color: white
• Closure: self-adhesive peel-and-seal flap
• Quantity: 50 envelopes per pack
• Material: paper envelope construction suitable for mailing and storage

How to use

Insert the document or folded sheet carefully into the envelope, ensuring it sits flat and does not exceed the envelope edges. Remove the protective strip from the peel-and-seal flap and press the adhesive strip firmly along the full length of the flap to ensure a secure seal. For extra security during transit, consider reinforcing the flap with tape if required by postal services or when sending heavier contents.

Usage recommendations

Store envelopes in a cool, dry place to avoid humidity-related weakening of the adhesive or paper. For important documents, choose a snug fit without overfilling the envelope to maintain shape and presentation. Check postal regulations regarding maximum thickness and weight when using these envelopes for mailing.