---
product_id: 74400394
title: "Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50"
brand: "blake"
price: "€ 15.99"
currency: EUR
in_stock: true
category: "Blake"
url: https://www.desertcart.gr/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm
store_origin: GR
region: Greece
---

# C4 size 324 x 229 mm 90 gsm premium paper Self-seal closure for quick secure sealing Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50

**Brand:** blake
**Price:** € 15.99
**Availability:** ✅ In Stock

## Summary

> 📬 Seal your success with style and ease!

## Quick Answers

- **What is this?** Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50 by blake
- **How much does it cost?** € 15.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm)

## Best For

- blake enthusiasts

## Why This Product

- Trusted blake brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Ready:** Pack of 50 envelopes to keep your office running smoothly without constant reordering.
- • **Perfect Fit:** Generous C4 size fits letters, brochures, and important business correspondence with ease.
- • **Premium Feel:** 90 gsm high-quality paper ensures a professional touch every time.
- • **Effortless Security:** Self-seal closure locks in your documents fast and hassle-free.
- • **Confidentiality Assured:** Blue opaque lining keeps your sensitive info private and secure.

## Overview

Blake Purely Everyday C4 Self Seal Pocket Envelopes offer a professional-grade 90 gsm paper in a convenient C4 size (324 x 229 mm). Featuring a quick and secure self-adhesive closure and a blue opaque lining for confidentiality, these envelopes come in a practical pack of 50, ideal for business correspondence, letters, and brochures.

## Description

Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50 : desertcart.co.uk: Stationery & Office Supplies

## Features

- Easy to use Self Seal closure
- High quality 90 gsm paper
- Perfect for business correspondance, letters, brochures and more
- Blue opaque to keep your correspondence confidential

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078Y5SZ1G |
| Best Sellers Rank | 15,034 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 40 in Catalogue Envelopes |
| Brand Name | Blake |
| Closure Type | Self-Seal |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,029) |
| Global Trade Identification Number | 05055559708582 |
| Item Dimensions L x W | 3.24L x 2.29W metres |
| Item Shape | Rectangular |
| Item Type Name | Self Seal Pocket Envelope |
| Item Weight | 0.35 Ounces |
| Manufacturer | Blake Envelopes |
| Material Type | Paper |
| Model Name | 12891/50 PR |
| Number of Items | 50 |
| Occasion | Office |
| Occasion Type | Graduation |
| Recommended Uses For Product | Letters, brochures |
| Size | C4 - 324 x 229 mm |
| Special Features | Self-Adhesive Closure |
| Style | Pack of 50 (Without Window) |
| Unit Count | 50.0 count |

## Product Details

- **Brand:** Blake
- **Closure type:** Self-Seal
- **Colour:** White
- **Material:** Paper
- **Occasion:** Office

## Images

![Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50 - Image 1](https://m.media-amazon.com/images/I/71S+QugGIdL.jpg)

## Frequently Bought Together

- Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50
- Blake Purely Everyday DL 110 x 220 mm 90 gsm Self Seal Wallet Envelopes (13882/100 PR) White - 100 Count ( Pack of 1)
- Blake Purely Everyday C5 229 x 162 mm 90 gsm Pocket Self Seal Envelopes (13893/50 PR) White - Pack of 50

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**Shop now:** [https://www.desertcart.gr/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm](https://www.desertcart.gr/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-19*