---
title: "Envelope Icon | Free Download PNG & SVG | Bootstrap"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/envelope--29335
canonical_url: "https://www.streamlinehq.com/icons/download/envelope--29335"
summary: "Clean solid icon of a rounded rectangle envelope with crossed diagonal flaps. Used for email, messages, and contact forms."
---

# Envelope icon

The Envelope icon shows a rounded rectangular envelope with two diagonal flaps meeting at the center. Drawn in the solid style on a 16px grid for clear, compact web interfaces. Use it for email buttons, message links, contact forms, inboxes, and mail notifications. It belongs to Bootstrap free set in the Bootstrap family.

## Preview

![Clean solid icon of a rounded rectangle envelope with crossed diagonal flaps. Used for email, messages, and contact forms.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/2/envelope-rno6ln5sj9b6nugxgi1wjf.png/envelope-8r5rg11rirp2hcvtfb3g2q.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Envelope
- **Type**: Icon
- **Set**: [Bootstrap](/icons/bootstrap-icons.md) — Bootstrap is a free and open source icon set created by Mark Otto for web development.
- **Family**: [Bootstrap](/icons/bootstrap.md)
- **Style**: Solid, Outlined, Bold
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Pricing**: Free
- **License**: [MIT](https://github.com/twbs/icons/blob/main/LICENSE)
- **Author**: [Bootstrap](https://icons.getbootstrap.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: envelope, mail, letter, email, message, communication, correspondence, send, post, mailbox

## Download

- [Download Envelope on Streamline](https://www.streamlinehq.com/icons/download/envelope--29335)

---

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