From Gallup Journey Test Drives
Tools of the Trade: My DIY Suction-Cup Camera Mount For In/On Car Moving Shots
The creator here explains that these suction cup mounts used in several DIY car mounts are pretty strong, which was my main concern. The last thing I want is to lose a camera this way, yet I may attempt a failsafe if it were to happen. Hope for the best. Prepare for the the worst.