Sealed Mail Envelope black outline icon
Closed rectangular envelope with rounded corners and a V-shaped front flap
About the Sealed Mail Envelope black outline icon
A closed postal envelope shown flat from the front: a wide rectangle with softly rounded corners and two diagonal creases meeting in a shallow V at the center, the classic sealed-flap shape. It communicates mail, messages and getting in touch. Use it for email inbox and unread-message states, contact buttons in a site header or footer, newsletter signup forms, notification badges, and app tab bars.
Proportions sit close to a real envelope at roughly 3:2, with a uniform stroke weight and the flap lines running corner to corner so the mark stays legible at small sizes. It pairs with the open envelope, paper plane, bell and phone icons in the library. Keep it at 20 px or larger so the V crease does not merge with the top edge.
This is the black outline version of the sealed mail envelope icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
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.
