Would it be weird if I got a sobriety chip even though I didn't go through NA?

So I'm 3 years sober as of this month. I went to NA a couple times but I didn't really vibe with it, so I just quit through my own system.

I didn't really think about having a chip at all until recently. I started seeing this girl, who's also in recovery, and she's going through the program. She showed me her chip and it made me realize that I would like to have a physical manifestation of my sobriety.

But online, the only chips I see are for NA and AA. Do you guys think it would be weird if I bought a chip, even though I didn't go through the program? Like, would it be disrespectful? I don't want to annoy or bother other people who have gone through the program.

So yeah, what do you guys think?