People have already started asking for pumpkin syrup in their coffee and lattes.
As soon as summer is over, they start craving pumpkin flavored coffee. They also ask for pumpkin smoothies. I can't remark on how they taste, because you couldn't pay me to drink one.
DaVinci has a pumpkin pie classic syrup that has pumpkin and spice flavoring already in it. I'm not into flavoring my coffee, but lots of people say it's good.