I got it from Stash Tea. Actually my first pumpkin tea came as a free sample when I ordered from them and I liked it so much I ordered more.
They have wonderful tea flavors and quality tea.
Sometimes I use those syrups for my coffee that come in caramel, etc. You can get them with splenda so they don't have as many calories. I use caramel a lot but maybe they have a pumpkin flavored one? I've never looked but I know you could get cinnamon.