Ask Frowse

Postmaster C4 Envelopes for A4 Paper – 100 g

Quality envelopes that ensure secure and stylish mailing.

Frowse Rating9.3/10

Postmaster C4 Envelopes are ideal for sending A4 sheets unfolded, using only one Large Letter stamp. The opaque blue interior ensures your documents remain private, while the Peel & Seal feature offers hygienic and quick closure. Manufactured in the UK from high-quality, PEFC-certified paper, these envelopes are suitable for printing and labelling.

  • Fits A4 sheets unfolded
  • Opaque blue pattern for privacy
  • Peel & Seal for easy closure
Buy Now

As an Amazon Associate, Frowse may earn from qualifying purchases.

Frowse Rating 9.3/10

Best for: Businesses and individuals needing reliable mailing solutions

Our Review

The Postmaster C4 Envelopes stand out for their thoughtful design, ensuring that A4 sheets can be sent without any fuss. The internal opaque blue pattern provides anonymity, keeping documents private and ensuring confidentiality. Highly recommended for anyone in need of dependable and aesthetically pleasing envelope solutions.

What we like

  • Designed for A4 sheets unfolded
  • Hygienic Peel & Seal closure
  • Opaque blue interior for privacy
  • Bright white 100GSM paper quality
  • PEFC-certified for sustainability

Our verdict

Quality envelopes that ensure secure and stylish mailing.

Product Details

Product Details

The Postmaster C4 Envelopes are specifically designed to hold sheets of A4 paper unfolded, making them perfect for various mailing needs. These envelopes can be sent using a single Large Letter 1st Class or 2nd Class stamp, with a maximum weight of 100 grams.

To ensure your documents remain confidential, each envelope features an interior printed with an opaque blue pattern that hinders visibility. They are also PEFC-certified, demonstrating commitment to sustainable forest management practices, reflecting excellence in sourcing materials from responsibly managed forests.

The Peel & Seal mechanism allows for a hygienic and quick closure method, requiring no licking; simply peel the tape and press the flap down for security. Manufactured in the UK, these envelopes are made from bright white 100GSM paper that can be written on, labelled, or used with most household and office printers.

Specifications

  • Dimensions: 33.4 cm x 22.9 cm
  • Made from PEFC-certified paper
  • Suitable for printing and labelling
ASIN:
B0CGB1PLM2
Brand:
Postmaster

Ready to check the current Amazon listing?

View on Amazon