The brand I used is called Wholesome Yum. It has the same texture and flavor as honey.
https://www.amazon.com/Wholesome-Yum-Honey-Substitute-Allulose/dp/B09WLC35XW/ref=asc_df_B09WLC35XW/
I've also used sugar free maple syrups in other ice cream recipes before, it would just change the flavor a bit. I find the liquid or syrup sweeteners work better than granulated for ice cream.