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Postmaster DL Window Envelopes 110 x 220 mm Self Seal White 1000 Pack

Efficient and eco-friendly envelopes for everyday mailing needs.

Frowse Rating9.1/10

Available in a range of sizes.

These Postmaster DL window envelopes are specifically designed to hold A4 paper folded into thirds, making mailing easy with just a single 1st or 2nd Class stamp. The envelopes feature an opaque blue pattern on the inside to keep your contents private. Made from quality 80GSM paper, they also offer a self-seal closure for hygienic and quick sealing.

  • Size: 110 x 220mm (DL)
  • Pack of 1000 envelopes
  • PEFC-certified for sustainability

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Frowse Rating 9.1/10

Best for: Frequent document senders

Our Review

The Postmaster DL Window Envelopes provide a practical solution for anyone needing reliable sending options for A4 documents folded into thirds. These envelopes, notable for their self-sealing feature, eliminate the hassle of licking or peeling, ensuring quick and hygienic use. The UK-made quality assures that you are supporting local manufacturing while receiving a dependable product.

This product is especially suited for home offices or businesses that frequently send documents. Overall, we highly recommend these envelopes for their practicality, ease of use, and commitment to sustainability, making them an excellent choice for everyday mailing needs.

What we like

  • Self-sealing for easy, hygienic closing
  • Opaque interior protects document privacy
  • PEFC-certified, supporting sustainable forestry
  • Made from quality 80 GSM paper
  • Reliable for sending A4 documents

Our verdict

Efficient and eco-friendly envelopes for everyday mailing needs.

Product Details

Product Details

These Postmaster DL Window Envelopes measure 110 x 220mm, making them ideal for sending A4 sheets folded into thirds. Designed for efficient mailing, they can be sent with a single 1st Class or 2nd Class stamp, accommodating a maximum weight of 100g.

Privacy and Security

The inside of each envelope is printed with an opaque blue pattern, which obscures the contents for added privacy. This feature ensures that sensitive documents stay confidential during transit.

Sustainable Manufacturing

These envelopes are PEFC-certified, highlighting a commitment to sustainable forest management. This certification demonstrates that the production process supports responsible forestry practices.

Hygienic Self-Seal Closure

The self-seal strip provides a clean and simple way to secure the envelope—no licking or peeling required. Just press the flap down for a tight seal.

Quality Production

Manufactured in the UK, these envelopes are made using quality, bright white 80GSM paper. The producer supplies not only large organisations but also small, home-based businesses across Britain.

ASIN:
B0BWZMC4SY
Brand:
Postmaster

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