Inbox Alert Envelope black filled icon
Open envelope with a round badge containing an exclamation mark at its upper right corner
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About the Inbox Alert Envelope black filled icon
An open envelope is shown from the front with its flap folded down and the diagonal seams meeting at the center, and a circular badge holding an exclamation mark overlaps the top right corner. Together they signal an important message, a delivery problem or a warning in the inbox, which suits email clients, notification centers, help desk dashboards, newsletter tools and error state screens.
The badge breaks the envelope outline, a standard overlay pattern that makes the alert read before the mail shape does. Swap it for the same envelope with check, clock or lock badges to build a full mail status set. At 16 px the exclamation stroke thins out, so 24 px is a safer minimum.
This is the solid black filled version of the inbox alert envelope icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
