---
title: "Envelope Icon | Free Download PNG & SVG | Cyber Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/envelope--17041
canonical_url: "https://www.streamlinehq.com/icons/download/envelope--17041"
summary: "Sharp line icon of an envelope with a central line and two diamonds. Used for email, messages, and mail settings."
---

# Envelope icon

The Envelope icon shows a rectangular envelope with angular flap lines and a central vertical connector joining two diamond shapes, drawn in the Cyber Line style on a 24px grid with a 1px stroke for crisp geometric clarity. Use it for email controls, messaging interfaces, mail settings, digital correspondence, and secure communication features. It belongs to Cyber Line set in the Cyber family.

## Preview

![Sharp line icon of an envelope with a central line and two diamonds. Used for email, messages, and mail settings.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/office/envelope-5ulkvapu0hf234v73rgfl.png/envelope-scff6brp0dk4bx8or3g2k1.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Envelope
- **Type**: Icon
- **Set**: [Cyber Line](/icons/cyber-line.md) — Cyber features only straight lines and sharp angles for a futuristic, high-tech aesthetic. The Line variant maintains geometric clarity.
- **Family**: [Cyber](/icons/cyber.md) — Icons from the future
- **Style**: Line, Geometric, Stroke
- **Category**: Office › Office
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: envelope, mail, postal, letter, send, communication, correspondence, message, seal, document, paper, office, office supplies

## Download

- [Download Envelope on Streamline](https://www.streamlinehq.com/icons/download/envelope--17041)

## Also available in other styles

- [Envelope — Cyber Duotone](/icons/download/envelope--17141.md) (Pro)

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