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Rubber Duck Cool Slack Emoji (rubber-duck-cool) - free PNG download · EmojiBox

EmojiBox/Market/:rubber-duck-cool:

:rubber-duck-cool: Slack emoji - free PNG download

Custom Slack emoji

:rubber-duck-cool: - rubber duck cool Slack emoji

rubber duck cool

Free PNG, sized for the Slack emoji picker. Add to any workspace in about 30 seconds.

Added: Mar 26, 2026
Popularity: #64,905/ 80,192
Workspaces: <1%

How to add it

Adding :rubber-duck-cool: to your Slack takes about 30 seconds.

Fastest· One click

Install the EmojiBox Chrome extension and push :rubber-duck-cool: straight to Slack from this page - no download, no upload, no naming.

Get the extension→

Or do it manually

Click Download PNG above.
In Slack, open the emoji picker and choose Add custom emoji.
Upload the file, name it rubber-duck-cool, and you're done.

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