Flux ships with the entire Heroicons icon set by default. As with anything the Tailwind folks do, it's excellent.
However, at ~400 icons, it's more limited than other alternatives.
If there's an icon in your project that you need but isn't available in Heroicons, it's probably available in Lucide.
In version v1.0.20 of Flux, we've shipped a new command to easily import individual Lucide icons into your project:
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You will be prompted to enter the names of any icons you want, and it will import them locally into your project and format them as Blade components ready to use with Flux.
If Lucide doesn't have what you need still, you can just add your icons manually to the following directory in your project: