I've got a Yi mirror dash

YI Mirror Dash Cam, Dual Dashboard Camera Recorder with Touch Screen, Mobile APP, Front Rear View HD Camera, G Sensor, Reverse Monitor, Loop Recording https://www.amazon.com/dp/B01CW4BI6G/ref=cm_sw_r_cp_apa_i_ssfoEbBJVE7ZW

I paid 80 dollars for it however. So I'd wait until there's a sale or it's somewhere else for cheaper.

only caveat is that it only supports up to 64 gb. but idk if there are newer versions out there that support more storage.