Originally Posted by
themicah
I'm pretty sure you have to use the AAA CDP. When you book with a AAA CDP it lets you add the carseat for no charge.
But in my experience the AAA CDP is usually one of the best anyway (except for corporate discounts, when you're less likely to need a child seat).
Good to know, thanks. The reason I was curious was that redeeming Hertz points was in the pictures.