Mailbox Envelope black outline icon
Open mailbox on a post with its flap down and an envelope at the opening
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About the Mailbox Envelope black outline icon
An open mailbox with a curved lid sits on a straight post, its front flap folded down and a sealed envelope tucked into the opening. It reads as post delivered and waiting to be collected. Use it on contact pages, newsletter signup blocks, address forms, courier and postal tracking apps, and empty-state screens for inboxes.
The envelope overlaps the mailbox body at the left, which adds depth to a flat outline and keeps the two elements readable as one unit. It pairs with envelope, parcel and stamp icons. Give it extra vertical room so the post is not cropped.
This is the black outline version of the mailbox 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.
