https://www.roadreliefsystem.com/ https://www.roadreliefsystem.com/ https://www.amazon.com/trucker-urinal/s?k=trucker+urinal https://www.amazon.com/trucker-uri

https://www.roadreliefsystem.com/ https://www.roadreliefsystem.com/ https://www.amazon.com/trucker-urinal/s?k=trucker+urinal https://www.amazon.com/trucker-urinal/s?k=trucker+urinal Also most roads are straight and modern trucks are incredibly stable. Plus cruise control exists. Peeing while driving is really easy, especially in an elevated chair seat like they use. I've done it a few times.