---
title: "Mail Send Envelope Icon | Free Download PNG & SVG | Flex Remix - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/mail-send-envelope--29619
canonical_url: "https://www.streamlinehq.com/icons/download/mail-send-envelope--29619"
summary: "Rounded hybrid solid and line icon of an envelope with a curved flap. Used for email and sending messages."
---

# Mail Send Envelope icon

The Mail Send Envelope icon shows a rounded envelope with a curved flap across its upper opening. Drawn in the hybrid solid and line style on a 14px grid for compact, clear scaling. Use it for email compose buttons, send actions, messaging interfaces, contact forms, and mail settings. It belongs to Flex Remix - Free set in the Flex family.

## Preview

![Rounded hybrid solid and line icon of an envelope with a curved flap. Used for email and sending messages.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/mail/mail-send-envelope-yw4vlqz0q0sizqap2dn26r.png/mail-send-envelope-g77bw7lyeg8qxxinoo91y.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Mail Send Envelope
- **Type**: Icon
- **Set**: [Flex Remix - Free](/icons/flex-remix-free.md) — [Free + Open-source] Flex is a fluid icon family. The Free Remix variant combines line and solid styles for creative flexibility. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Remix
- **Category**: Mail › Mail
- **Default size**: 14px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: envelope, mail, send, message, email, letter, communication, post, inbox, sealed, unopened, close, correspondence

## Download

- [Download Mail Send Envelope on Streamline](https://www.streamlinehq.com/icons/download/mail-send-envelope--29619)

## Also available in other styles

- [Mail Send Envelope — Flex Flat - Free](/icons/download/mail-send-envelope--26849.md) (Free)
- [Mail Send Envelope — Flex Duo - Free](/icons/download/mail-send-envelope--26830.md) (Free)
- [Mail Send Envelope — Flex Gradient - Free](/icons/download/mail-send-envelope--29605.md) (Free)
- [Mail Send Envelope — Flex Neon - Free](/icons/download/mail-send-envelope--31961.md) (Free)
- [Mail Send Envelope — Flex Pop - Free](/icons/download/mail-send-envelope--31945.md) (Free)
- [Mail Send Envelope — Flex Line - Free](/icons/download/mail-send-envelope--26797.md) (Free)
- [Mail Send Envelope — Flex Solid - Free](/icons/download/mail-send-envelope--26814.md) (Free)

---

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