I haven’t tried this one, but my Satechi one is perfect. Super light and doesn’t run hot. It is about as fast as a “regular” (not the latest fast charging one they came out with for Apple Watch 7) charging cable.

https://www.amazon.com/Satechi-Magnetic-Charging-MFi-Certified-Portable/dp/B082MRVVS9?ref_=ast_sto_dp