Yup, had searched a lot on there; so many flavors I needed some direction here. Found some as a starting place:

https://www.amazon.com/dp/B0B2RBSJZ2?psc=1&ref=ppx_yo2ov_dt_b_product_details

https://www.amazon.com/dp/B018KIJGU8?psc=1&ref=ppx_yo2ov_dt_b_product_details

https://www.amazon.com/dp/B0B125R8K3?psc=1&ref=ppx_yo2ov_dt_b_product_details

You'd need an adapter if your phone doesn't have a 3.5mm anymore, but this Rode has always been a good option. Its small and lightweight enough to not interfere much with the gimbal

https://www.amazon.com/Rode-VideoMic-Cardioid-Mini-Shotgun-Microphone/dp/B018KIJGU8/ref=sr_1_3?crid=1DIA4DC78G598&keywords=smartphone+shotgun+microphone&qid=1685331087&s=electronics&sprefix=smart+phne+shotgun+microphone%2Celectronics%2C127&sr=1-3