--- product_id: 45325878 title: "Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes with Left Window for Invoices and Documents, White, 500-Pack" brand: "amazon basics" price: "£42.72" currency: GBP in_stock: true reviews_count: 13 category: "Amazon Basics" url: https://www.desertcart.co.uk/products/45325878-amazon-basics-10-security-tinted-self-seal-business-envelopes-left store_origin: GB region: United Kingdom --- # 4.13 x 9.5 inches - perfect #10 size 500-pack bulk value Security tint for confidential mail Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes with Left Window for Invoices and Documents, White, 500-Pack **Brand:** amazon basics **Price:** £42.72 **Availability:** ✅ In Stock ## Summary > 📬 Seal your success with style and security! ## Quick Answers - **What is this?** Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes with Left Window for Invoices and Documents, White, 500-Pack by amazon basics - **How much does it cost?** £42.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/45325878-amazon-basics-10-security-tinted-self-seal-business-envelopes-left) ## Best For - amazon basics enthusiasts ## Why This Product - Trusted amazon basics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Windowed Convenience:** Left-side transparent window perfectly frames your address for professional, hassle-free mailing. - • **Premium 24lb Paper Quality:** Durable yet sleek white woven paper that stands up to handling without bulk or tear. - • **Privacy-First Security Tint:** Keep sensitive info safe with a built-in security pattern that blocks prying eyes. - • **Effortless Peel & Seal Closure:** No moisture needed—seal your documents in seconds with a reliable, mess-free adhesive. - • **Bulk Pack for Business Efficiency:** 500 envelopes in one pack—ideal for high-volume mailings, saving time and money. ## Overview Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes offer a professional mailing solution with privacy-enhancing security tint, a convenient left window for addresses, and a quick peel-and-seal closure. Crafted from sturdy 24-pound white woven paper, this 500-pack bulk set is designed for efficient, secure, and polished business correspondence. ## Description Product Description desertcart Basics #10 Envelopes, Left Window, Security Tinted, Peel & Seal, White - 500-Pack. From the Manufacturer desertcart Basics Review: Great Seal - These were the envelopes I have searching for and desertcart had the best price. Even Walmart was overpriced. It didn’t take long to come. Quality was great. Thick but not too thick. Fits letters perfectly. Bought for payroll and they are so easy to use and do not peal up when sealed. Will buy again. Review: Good quality, very useable. - Very good quality-just used dozens of these for a mailing campaign. Self stick works well, envelopes do not feel flimsy or cheap. price was excellent in quantity, less expensive than others in smaller quantities, it pays to buy the larger lot. ## Features - #10 business envelopes (500-pack), each measuring 4-1/8 x 9-1/2 inches - Peel-and-seal closure; no moisture needed - Security tint for privacy; ideal for sending checks, invoices, or other confidential documents - Single left-sided window allows sender's address to show through - Made of 24-pound white woven paper for quality and strength ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06W5294BW | | Additional Features | Security Tint | | Best Sellers Rank | #744 in Office Products ( See Top 100 in Office Products ) #11 in Business Mailing Envelopes | | Brand Name | Amazon Basics | | Closure Type | Self-Seal | | Color | Tint | | Customer Reviews | 4.6 4.6 out of 5 stars (2,545) | | Global Trade Identification Number | 00841710160857 | | Item Dimensions L x W | 9.5"L x 4.13"W | | Item Shape | Rectangular | | Item Weight | 2.88 Kilograms | | Manufacturer | Amazon | | Model Name | Security Tint | | Number of Items | 500 | | Occasion | Mailing | | Occasion Type | Business | | Recommended Uses For Product | Security | | Size | Peel & Seal (Tinted Left window) | | Style | Single Left Window | | UPC | 841710160857 | | Unit Count | 500.0 Count | ## Product Details - **Brand:** Amazon Basics - **Closure Type:** Self-Seal - **Color:** Tint - **Number of Items:** 500 - **Occasion:** Mailing ## Images ![Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes with Left Window for Invoices and Documents, White, 500-Pack - Image 1](https://m.media-amazon.com/images/I/7149iMaW7VL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Are these envelopes heat resistant, meaning they could be printed with a laser printer without damage to the plastic window?** A: These are not heat resistant. I ran 5 through my laser printer and 2 came through successfully but severely warped on the plastic window. The third had the window completely melt and leave part of the plastic in the printer causing a jam. These cannot be used in a laser printer. **Q: Does the window has clear plastic cover?** A: Yes they do. I love these envelops for mass mailings. **Q: what is the size and location of the window from the left?** A: THE WINDOW IS 7/8" IN FROM THE EDGE OF THE ENVELOPE. THE WINDOW IS 1 1/4" IN HIGHT X 4 1/2 WIDE **Q: How far is the window from the left edge? How far from the bottom edge?** A: left edge 3/4 inch and bottom 1/2 inch ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Seal *by K***P on March 3, 2026* These were the envelopes I have searching for and Amazon had the best price. Even Walmart was overpriced. It didn’t take long to come. Quality was great. Thick but not too thick. Fits letters perfectly. Bought for payroll and they are so easy to use and do not peal up when sealed. Will buy again. ### ⭐⭐⭐⭐⭐ Good quality, very useable. *by B***K on December 22, 2025* Very good quality-just used dozens of these for a mailing campaign. Self stick works well, envelopes do not feel flimsy or cheap. price was excellent in quantity, less expensive than others in smaller quantities, it pays to buy the larger lot. ### ⭐⭐⭐⭐⭐ A great basic envelope *by M***N on March 2, 2026* These envelopes worked well for sending out my year-end statements for church. They are well-made and the flap seals securely. I'm pleased with the purchase and now have enough envelopes to last a couple of years! ## Frequently Bought Together - Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes with Left Window, Peel & Seal Closure - 500-Pack, White - Amazon Basics #10 Security-Tinted Self-Seal Business Letter Envelopes, Peel & Seal Closure - 500-Pack, White - Amazon Basics Multipurpose Copy Printer Paper, 8.5" x 11", 20 lb, 8 Reams, 4000 Sheets, 92 Bright, White --- ## 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.uk/products/45325878-amazon-basics-10-security-tinted-self-seal-business-envelopes-left](https://www.desertcart.co.uk/products/45325878-amazon-basics-10-security-tinted-self-seal-business-envelopes-left) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-15*