---
product_id: 55976589
title: "Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/25 PR) White - Pack of 25"
brand: "blake"
price: "€ 16.05"
currency: EUR
in_stock: true
reviews_count: 8
category: "Blake"
url: https://www.desertcart.fi/products/55976589-blake-purely-everyday-c4-324-x-229-mm-90-gsm
store_origin: FI
region: Finland
---

# C4 size 324x229 mm Self-seal closure 90 gsm durable paper Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/25 PR) White - Pack of 25

**Brand:** blake
**Price:** € 16.05
**Availability:** ✅ In Stock

## Summary

> 📬 Seal the deal with style and ease!

## Quick Answers

- **What is this?** Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/25 PR) White - Pack of 25 by blake
- **How much does it cost?** € 16.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/55976589-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

- • **Perfect A4 Fit:** Designed to comfortably hold A4 documents without folding or crumpling.
- • **Bulk Value Pack:** 25 envelopes per pack—ideal for busy professionals managing multiple mailings.
- • **Premium Thickness:** 90 gsm paper offers a sturdy, professional feel that stands out in the mail pile.
- • **Effortless Security:** Self-seal closure ensures quick, tamper-proof mailing every time.
- • **Crisp & Clean Presentation:** Bright white finish enhances your brand’s professionalism and attention to detail.

## Overview

Blake Purely Everyday C4 Self Seal Pocket Envelopes combine professional-grade 90 gsm paper with a convenient self-seal closure, perfectly sized at 324 x 229 mm to fit A4 documents. This pack of 25 envelopes offers a reliable, sleek solution for sending brochures, invoices, and statements, making your office mailouts efficient and impressive.

## Description

Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/25 PR) White - Pack of 25 : desertcart.co.uk: Stationery & Office Supplies

Review: great envelopes - Had to post some A4 forms and needed envelopes, found these and could'nt believe that I could get 25 for a fantastic price too. Well pleased!!
Review: Good quality - Great size for posting A4 sized documents. I actually had to send a number of A4 documents that in total measured 1cm in depth, 23cm wide and 30cm in length and they fit comfortably within the envelope. The paper feels good quality, is a clean white colour and is strong and seals well. I am very pleased with them and happy to recommend them to others.

## Features

- Self Seal
- 90gsm
- Can be used for Brochures, Invoices, statements and catalogues
- Model number: 12891/25 PR

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DSL856E |
| Best Sellers Rank | 1,928 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 7 in Catalogue Envelopes |
| Brand | Blake |
| Brand Name | Blake |
| Closure Type | Self-Seal |
| Closure type | Self-Seal |
| Colour | White |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 2,698 Reviews |
| Global Trade Identification Number | 05055559707684 |
| Item Dimensions L x W | 32.4L x 22.9W centimetres |
| Item Shape | Rectangular |
| Manufacturer | Blake Envelopes |
| Material | Paper |
| Material Type | Paper |
| Model Name | FL Range - 2891 |
| Number of Items | 25 |
| Number of items | 25 |
| Occasion | Office |
| Occasion Type | Office |
| Recommended Uses For Product | For day to |
| Size | C4 - 324 x 229 mm |
| Special Features | Self Seal |
| Style | Open End |
| Unit Count | 25.0 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 (12891/25 PR) White - Pack of 25 - Image 1](https://m.media-amazon.com/images/I/71S+QugGIdL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great envelopes
*by B***Y on 20 January 2025*

Had to post some A4 forms and needed envelopes, found these and could'nt believe that I could get 25 for a fantastic price too. Well pleased!!

### ⭐⭐⭐⭐⭐ Good quality
*by M***E on 25 November 2024*

Great size for posting A4 sized documents. I actually had to send a number of A4 documents that in total measured 1cm in depth, 23cm wide and 30cm in length and they fit comfortably within the envelope. The paper feels good quality, is a clean white colour and is strong and seals well. I am very pleased with them and happy to recommend them to others.

### ⭐⭐⭐⭐ Envelope
*by J***E on 24 April 2023*

Great A4 envelope with good sticky tape for closing envelope.

## Frequently Bought Together

- Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/25 PR) White - Pack of 25
- SmithPackaging 100 GSM Peel and Seal Wallet 25 Envelopes, 110 mm Length x 220 mm Width, White
- Postmaster A5 Envelopes Peel & Seal 100GSM White Paper - 25 Pack

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**Shop now:** [https://www.desertcart.fi/products/55976589-blake-purely-everyday-c4-324-x-229-mm-90-gsm](https://www.desertcart.fi/products/55976589-blake-purely-everyday-c4-324-x-229-mm-90-gsm)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-16*