Interface Essential

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Rounded neon icon of an inbox tray with a curved center dip. Used for email, messages, and incoming items.

Inbox

Rounded solid icon of an inbox tray with a central dip. Used for inboxes, email, messages, and file organization.

Minimal creative icon of a solid black container with an upper trapezoid and white U-shaped cutout. Used for email and storage.

Rounded hybrid solid and line icon of a rounded inbox tray with a curved center notch. Used for email, messages, and storage.

Rounded duotone icon of a rounded inbox tray with curved center dip and pale lower compartment. Used for email, messages.

Rounded flat icon of a rounded inbox tray with a curved front notch. Used for email inboxes, mail, and message storage.

Rounded line icon of a rounded inbox tray with a curved center notch. Used for email, messages, and storage.

Clean Micro Solid icon of a rounded inbox tray. Used for email, messages, and mail folders.

Bold solid icon of a rounded inbox tray with a central U-shaped opening. Used for email, messages, and file receiving.

Clean hybrid solid and line icon of a rounded inbox with a curved notch. Used for email and messages.

Rounded flat icon of a two-tone inbox tray with a curved dip across its middle. Used for email, messages, and inbox views.

Rounded hybrid solid and line icon of a rounded tray with a curved notch. Used for email, messages, and inboxes.

Sharp duotone icon of an inbox tray with a downward arrow. Used for downloads, file receipt, and inbox actions.

Inbox 1

Sharp line icon of an inbox tray with a downward arrow. Used for downloads and incoming files.

Clean colored solid icon of a green inbox tray on a blue rounded square. Used for email, messages, and inbox screens.

Clean flat icon of a rounded square split into two blue sections with a centered notch. Used for email inboxes and mail.

Minimal duotone icon of a rounded rectangular inbox with a central U-shaped notch. Used for email, messages, and file storage.

Minimal line icon of a rounded inbox tray with a central curved dip. Used for inboxes, mail, messages, and storage.

Inbox 

Rounded solid icon of a rounded inbox tray with a curved white opening. Used for email and message storage.

Rounded line icon of an inbox tray inside a rounded square. Used for email, messages, mailboxes, and file organization.

Rounded duotone icon of an inbox tray with a curved central notch. Used for email, messages, and mailboxes.

Clean line icon of an inbox tray with a curved central notch. Used for email, messages, and inboxes.

Clean line icon of a rounded inbox tray with a central dip. Used for email, downloads, and file organization.

Clean line icon of an inbox tray inside a rounded square. Used for email, messages, and inbox navigation.

Clean gradient icon of a rounded inbox tray with a central downward tab. Used for email, messages, and file storage.

Clean neon icon of two stacked rounded rectangles, lower one with a notch. Used for email and inbox views.

Rounded gradient icon of an inbox tray with a curved white slot. Used for email, messaging, and file inboxes.

Rounded colored solid icon of a coral inbox panel inside a rounded square. Used for email, messages, and inboxes.

Rounded neon icon of an inbox tray with a curved inner dip and raised rim. Used for email, messages, and file storage.

Sharp line icon of a rectangular inbox tray with a curved center notch. Used for email, messages, and incoming items.

Rounded duotone icon of an open envelope with two horizontal bars. Used for inboxes, email, and messages.

The Inbox Open icon shows an open envelope with a rounded flap and two horizontal bars inside. Drawn in the duotone style on a 14px grid with a 1px stroke so its smooth curves and color layering stay clear at small sizes. Use it for inbox views, email apps, message lists, and received mail states. It belongs to Flex Duo - Free set in the Flex family.

<p>[Free + Open-source] Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal.&nbsp;The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness.&nbsp;All Flex Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors. Licensed under the Creative Commons - CC BY 4.0</p>

Flex Duo - Free

<p>Flex is a fluid icon family inspired by nature’s curves. It favors smooth, flowing forms. More organic than Core and subtler than the chunky Plump. Read about the <a href="https://blog.streamlinehq.com/flex/" rel="noopener noreferrer" target="_blank">design process</a>.</p>

Inbox Open is a duo-style Icon from Flex Duo - Free set.