Inbox Flat
The inbox-flat icon represents a mailbox or email inbox in a flat design style.
Exports at 24 × 24 px
Code
Inbox Flat in your framework
In any framework. Customize it above, and the code follows.
export const InboxFlatIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 14 14" {...props}>
<g fill="none"><path fill="#8fbffa" d="M.735 10.493a3.135 3.135 0 0 0 2.753 2.76c1.142.128 2.315.24 3.512.24s2.37-.112 3.513-.24a3.135 3.135 0 0 0 2.752-2.76c.123-1.136.229-2.303.229-3.493s-.106-2.357-.229-3.493a3.135 3.135 0 0 0-2.752-2.76C9.37.62 8.197.508 7 .508S4.63.62 3.488.748a3.135 3.135 0 0 0-2.753 2.76C.613 4.643.507 5.81.507 7s.106 2.357.228 3.493"/><path fill="#2859c5" fillRule="evenodd" d="M3.488 13.252a3.135 3.135 0 0 1-2.753-2.76A40 40 0 0 1 .532 8.04h3.36c.572 0 1.022.487 1.274 1.002c.273.56.822 1.076 1.833 1.076c1.01 0 1.559-.516 1.833-1.076c.252-.515.701-1.002 1.273-1.002h3.364c-.039.832-.117 1.65-.204 2.454a3.135 3.135 0 0 1-2.752 2.76c-1.142.128-2.316.24-3.513.24s-2.37-.112-3.512-.24Z" clipRule="evenodd"/></g>
</svg>
);Flex color icons
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Inbox Flat is tagged communication, message, email and 2 more. Related tags follow; each opens its icons from every library.
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Ask for Inbox Flat or any of 1,000 Flex color icons icons and your agent installs it. The MCP comes with every Pro plan, with 6,000+ blocks and 14 premium templates. The icons stay free.
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FAQ
Frequently asked questions
What the Inbox Flat icon means and where it's used, then how to install, style, label and license it.
The inbox-flat icon represents a mailbox or email inbox in a flat design style. It is used to indicate a message or communication. This icon can be used in various applications and platforms.
The inbox-flat icon can be used in software such as email clients like Gmail or Outlook. It can also be used in websites or blogs that provide communication-related content.
From a UX perspective, the inbox-flat icon communicates messages or communication to users, helping them navigate email or messaging content.
Inbox Flat is one of 1,000 icons in Flex color icons, made by Streamline and released under CC BY 4.0. It is drawn on a 14 × 14 grid.
Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds InboxFlatIcon to components/icons/streamline-flex-color-inbox-flat.tsx: one file, a size prop (24 by default) and every SVG prop, with no icon package.
Copy it as React (from Get icon, or the Code section): a typed InboxFlatIcon component you paste into your project, with no package to install. Only the icons you import reach your bundle. It works in Next.js and any React app.
Open Get icon, then Copy as code, and pick Vue, Svelte, Angular, Solid or Preact; the Code section shows each one too. Every version is one self-contained component with the SVG inside, and SVG and data URL copies are there for plain HTML and CSS.
With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Inbox Flat icon, or any of 1,000 Flex color icons icons, and install it from a prompt.
It's multicolor, so it keeps its own colors.
Set width and height on the component, or a class like size-6. It's drawn on a 14 × 14 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation.
Yes. It keeps its own colors in light and dark mode, so check it against both backgrounds. The icon is a vector, so it needs no separate dark asset.
Next to a visible label it's decoration: add aria-hidden="true" so screen readers skip it. Standing alone, as in an icon button, give the button a name instead, like aria-label="Inbox Flat", so screen readers say what it does.
Yes. InboxFlatIcon passes every SVG prop to the svg element, so <InboxFlatIcon aria-hidden="true" /> works, and so do role="img" with aria-label, or a title child, when it carries meaning on its own.
Yes. Open Get icon, then Download file: SVG for code or design tools like Figma; PNG, WebP or JPEG at 512px; or an ICO favicon with 16, 32 and 48px inside. Each one uses what you set in Customize.
Yes, with credit: CC BY 4.0 asks you to credit the author (Streamline) where you use the icons. The full terms are in the license, linked on this page.
Yes. CC BY 4.0 asks you to credit the author where you use the icons, for example "Icons by Streamline, CC BY 4.0" on an about or credits page.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
Its tags are communication, message, email, mail and mailbox. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Inbox Flat in another set.
4.9 out of 5 from 150+ developers
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