Where do you find aluminum sheets?

I am looking for some aluminum sheets to engrave that are 8x8, 10x10 or 8x10. Any Idea? I am looking to engrave a sign.

Thank you for any help.

Johnson Plastics Plus


Know that you can’t mark metal directly, you must either purchase with, or apply yourself, some kind of coating. Aluminum is commonly available anodized in various colors, you would engrave away the unwanted areas to leave the color behind.


You can find all kinds of aluminum sheets (of all kinds of thicknesses) on Amazon… I used some for my R2 build’s internals.

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