I think I answered my own question. I bought one of these this week and I’ll let you all know if it sucks.
Nulaxy Bluetooth FM Transmitter for Car, Auto Search FM Blank Channel Bluetooth Car Adapter with QC3.0& 5V/2.4A Charging, Support USB Flash Drive, microSD, Aux, EQ, Wireless Handsfree Car Kit -KM29Pro
https://www.amazon.com/dp/B07S92LHNL..._U-CkDbVJE4R20