--- 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: "R420" currency: ZAR in_stock: true reviews_count: 13 category: "Blake" url: https://www.desertcart.co.za/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm store_origin: ZA region: South Africa --- # 90 gsm premium paper - sturdy & professional C4 size 324x229 mm - perfect fit for A4 unfolded Self-seal closure - effortless, 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:** R420 **Availability:** ✅ In Stock ## Summary > 📬 Elevate your mail game—because first impressions start at the envelope. ## 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?** R420 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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 Pack of 50:** Stay stocked and ready for every business opportunity with this value pack. - • **Generous C4 Size:** Fits unfolded A4 sheets perfectly, ideal for brochures & letters. - • **Premium 90 gsm Paper:** Thick, high-quality paper that commands attention and durability. - • **Confidential & Professional:** Opaque white finish ensures your correspondence stays private and polished. - • **Effortless Self-Seal Closure:** Seal your important documents in seconds—no mess, no fuss. ## Overview Blake Purely Everyday C4 Self Seal Pocket Envelopes offer a professional, secure, and convenient mailing solution with their easy self-adhesive closure, premium 90 gsm paper, and ideal C4 size (324 x 229 mm) to fit unfolded A4 documents. Perfect for business correspondence, these opaque white envelopes ensure privacy and durability, packaged in a practical bulk of 50 for consistent office readiness. ## Description From the manufacturer Evoke the senses Luxurious Textures The textures of the Creative Senses range pack the envelopes with individuality, with each envelope feeling as good as it looks, from the sensational soft finish of the Velvet Envelopes to the chunky textures of the handmade and felt mark envelopes. Creative Senses: 'Keep in touch' with our most tactile, stimulating range. This collection comprises an array of different alluring effects and textures, shouting to be noticed. Evoke the senses with this enticing collection, from natural finish and translucent envelopes through to velvet finishes and handmade envelopes. Handmade & Feltmark Envelopes These beautiful envelopes are crafted from handmade paper converted to an envelope by handmade processes, making each envelope as unique as your signature. The deckle edge flaps give each envelope a unique overture Natural Finish Envelopes These envelopes put you in touch with everyday natural surfaces that we often take for granted, reflecting the beauty and uniqueness of their appearance. An envelope with meaning - so natural, so real, so different! Velvet Envelopes Truly Unique and sensational in touch and appearance, these envelopes have a luxurious soft velvet finish. If you want your mailing to touch every sense this has to be the envelope for you! Translucent Envelopes For mailings that need to be noticed, this range of translucent envelopes is designed to do just that. They will captivate your attention, with the see through paper giving an air of individuality to any mailing Envelope Size Guide A4 folded into 4 C6 114 x 162mm A4 folded into 3 DL 110 x 220m A4 folded in half C5 162 x 229mm A4 unfolded C4 324 x 229m Review: C4 envelopes - I have bought these envelopes a number of times now and they are good quality envelopes and a value-for-money price. Review: As described and on time. - As described. ## 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 | 14,552 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 38 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 4,985 Reviews | | 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 | Paper | | Material Type | Paper | | Model Name | 12891/50 PR | | Number of Items | 50 | | 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 - **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) ![Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50 - Image 2](https://m.media-amazon.com/images/I/61HiIFOkoBS.jpg) ![Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50 - Image 3](https://m.media-amazon.com/images/I/51MlCGRwhnL.jpg) ![Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50 - Image 4](https://m.media-amazon.com/images/I/51S+m85vkZS.jpg) ![Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50 - Image 5](https://m.media-amazon.com/images/I/61gpJBKVQWL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ C4 envelopes *by R***H on 9 January 2025* I have bought these envelopes a number of times now and they are good quality envelopes and a value-for-money price. ### ⭐⭐⭐⭐⭐ As described and on time. *by D***N on 9 July 2026* As described. ### ⭐⭐⭐⭐ Good *by D***6 on 23 June 2026* There very good quality ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm](https://www.desertcart.co.za/products/74400394-blake-purely-everyday-c4-324-x-229-mm-90-gsm) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-26*