---
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: "$31.19"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm
store_origin: US
region: United States of America
---

# 90 gsm Quality Paper C4 Size: 324 x 229 mm Self-Seal Closure Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50

**Brand:** blake
**Price:** $31.19
**Availability:** ✅ In Stock

## Summary

> 📬 Elevate Your Correspondence Game!

## 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?** $31.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/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

- • **Versatile Use:** Ideal for business correspondence, letters, brochures, and more—perfect for any professional setting.
- • **Bulk Convenience:** Pack of 50 envelopes means you’re always prepared for your next mailing task.
- • **Seamless Sealing:** Experience the ease of self-seal technology for quick and secure closures.
- • **Professional Presentation:** Crafted from high-quality 90 gsm paper, ensuring your correspondence looks sharp and polished.
- • **Confidential Communication:** Blue opaque design guarantees privacy for your important documents.

## Overview

The Blake Purely Everyday C4 Self Seal Pocket Envelopes are designed for the modern professional, featuring a self-seal closure for effortless use, high-quality 90 gsm paper for a premium feel, and a blue opaque finish to ensure confidentiality. Perfect for all your business correspondence needs, this pack of 50 envelopes is a must-have for any office.

## Description

Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50

## 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 |
|---------------|-------|
| Manufacturer | Blake Envelopes |
| Brand | Blake |
| Model Number | 12891/50 PR |
| Product Dimensions | 22.9 x 32.4 x 0.1 cm; 10.01 g |
| Colour | White |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper |
| Number of Items | 50 |
| Size | C4 - 324 x 229 mm |
| Manufacturer Part Number | 12891/50 PR |
| Item Weight | 9.99 g |

## Product Details

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

## 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)

## Available Options

This product comes in different **Colour Name, Size Name, Style Name** options.

## 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.us/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm](https://www.desertcart.us/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-08*