Hello everyone. We have already been in Prague for several days, but will now be picking up a car from Enterprise to explore some and visit relatives not near train or bus. Does anyone know if the rentals come with a toll sticker already affixed, or do I need to get my own and attach it? I will obviously get one if I need to, but I don't want to buy one if not necessary. Thanks!
ERAC should be able to tell you what you need
Usually the car rental companies do not buy and attach those toll stickers for you. It is only people renting those cars who do it. If you are lucky, you will get a car with a sticker already in place, but I would not count on it. Be prepared to buy your own. However, this can still be done after renting the car.
If you rent a car in Czech Republic it almost always has a sticker valid for Czech Republic freeways (but not abroad).
Rental cars always come with toll stickers already affixed in the CR.