---
product_id: 61818582
title: "#10 Envelopes Letter Size Self Seal | 500 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB"
brand: "splendoress"
price: "€ 135.20"
currency: EUR
in_stock: true
url: https://www.desertcart.be/products/61818582-10-envelopes-letter-size-self-seal-500-business-mailing-security
store_origin: BE
region: Belgium
---

# 500-count bulk pack Security tinted interior Peel & seal quick closure #10 Envelopes Letter Size Self Seal | 500 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB

**Brand:** splendoress
**Price:** € 135.20
**Availability:** ✅ In Stock

## Summary

> 📬 Elevate your mail game—secure, sleek, and ready to impress!

## Quick Answers

- **What is this?** #10 Envelopes Letter Size Self Seal | 500 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB by splendoress
- **How much does it cost?** € 135.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/61818582-10-envelopes-letter-size-self-seal-500-business-mailing-security)

## Best For

- splendoress enthusiasts

## Why This Product

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

## Key Features

- • **Privacy First:** 100% tinted, windowless design keeps your contents confidential and secure.
- • **Bulk Powerhouse:** Get 500 premium 24lb envelopes at a price that means business.
- • **Compliance Ready:** NDAA Section 889 certified for trusted, secure business communications.
- • **Professional Polish:** Crisp white finish and sturdy paper elevate your brand’s mailing game.
- • **Seal the Deal Instantly:** No licking needed—just peel, stick, and ship with confidence.

## Overview

This pack of 500 #10 letter-size envelopes features a durable 24lb paper stock with a self-seal peel-and-stick closure for fast, secure mailing. The 100% tinted, windowless interior ensures privacy, while the crisp white exterior presents a professional look. Ideal for business use, these envelopes are NDAA Section 889 compliant, combining bulk value with trusted security.

## Features

- HIGH QUALITY & BULK PRICING - 24lbs high quality envelopes at a fraction of the price
- NO NEED TO LICK THE FLAP ANYMORE - Very convenient
- SELF SEAL ENVELOPE- Just peel and stick 4 1/8 in. x 9 1/2 in size envelop
- CAN'T SEE THROUGH ENVELOPES - Security printing pattern on the inside prevents from seeing what inside. Windowless envelope
- LONG LASTING SUPPLY - 500 count per box
- NDAA Section 889 Compliance Certfication

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Self-Adhesive Closure |
| Asin | B078S5ZL5D |
| Best Sellers Rank | #439 in Office Products (See Top 100 in Office Products) #7 in Business Mailing Envelopes |
| Brand Name | Splendoress |
| Closure Type | Self-Seal |
| Color | White Wove |
| Customer Reviews | 4.7 4.7 out of 5 stars (8,883) 4.7 out of 5 stars |
| Item Dimensions L X W | 9.5"L x 4.13"W |
| Item Shape | Rectangular |
| Item Weight | 6.1 pounds |
| Manufacturer | Splendoress |
| Material Type | Paper |
| Number Of Items | 500 |
| Occasion | Everyday Mailing |
| Occasion Type | Mailing |
| Recommended Uses For Product | Security |
| Size | 500 Count |
| Style | Peal & Seal - Self Seal |
| Unit Count | 500 Count |

## Product Details

- **Brand:** Splendoress
- **Closure Type:** Self-Seal
- **Color:** White Wove
- **Material:** Paper
- **Occasion:** Everyday Mailing

## Images

![#10 Envelopes Letter Size Self Seal | 500 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB - Image 1](https://m.media-amazon.com/images/I/71jA-1adGmL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do these envelopes bleed/feather when used with a fountain pen?**
A: I don’t use a fountain pen. I have no problems with the gel pens that I use.

**Q: Can these envelopes withstand the heat of a laser printer?**
A: Yes. Envelopes are top quality and can easily be used in a laser printer

**Q: How much does one envelope weigh? i am very mailing hundreds of letters at 1.0oz (uspc limit for a standard letter). i need a very accurate weight**
A: on my scale, 10 envelopes weigh 1.85 oz with peel off tab.

**Q: what is the flap dimension,please?**
A: A standard number 10 envelope with a flap of 1 inch

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-08*