







📬 Seal your success with style and security!
Postmaster DL Window Envelopes (110 x 220mm) come in a 1000-pack of bright white, 80 GSM paper envelopes featuring a self-seal closure and an internal opaque blue security tint. Designed to fit A4 sheets folded into thirds, these PEFC-certified envelopes combine sustainability with professional-grade quality, manufactured in the UK to meet the demands of businesses large and small.










| ASIN | B0BWZMC4SY |
| Best Sellers Rank | 804 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1 in Small Parts Envelopes |
| Brand Name | Postmaster |
| Closure Type | Self-Seal |
| Colour | DL x 1000 |
| Customer Reviews | 4.6 4.6 out of 5 stars (295) |
| Item Dimensions L x W | 22L x 11W centimetres |
| Item Shape | Rectangular |
| Manufacturer | Bong |
| Material Type | Paper |
| Model Name | Postmaster Business |
| Number of Items | 1000 |
| Occasion Type | Anytime, Business, Formal |
| Recommended Uses For Product | Cash, Invitation Card, Letter, Seed |
| Size | DL |
| Special Features | Security Tint |
| Style | Window |
| Unit Count | 1000.0 Count |
A**L
Great value
Great quality and value. Always buy this brand.
A**.
Exactly as described
Good quality. Good sticky closer
J**N
Budget envelopes at a fair price
These are budget envelopes, and do feel that when examined. Don't expect a top class envelope and you won't be disappointed. They serve my purpose fine, and for the price they are OK.
P**.
Good service
Good product good delivery
T**R
Great quality envelopes
Great quality envelopes
R**9
Great!
Quick delivery, exactly as described
S**A
It’s and envolope
It holds really really thin slices of trees 5⭐️
H**L
Great envelopes
Great product. Envelopes stick very well. Would buy again.
Trustpilot
1 week ago
1 month ago