source for herbes de provence

My Spice Sage sells it in quantities up to 50 lbs! http://www.myspicesage.com/herbs-de-provence-p-141.html

I've always been a little curious about this blend. Food Lover's Companion states it's a mixture of basil, fennel seed, lavender, marjoram, rosemary, sage, summer savory and thyme. In "On Food and Cooking", McGee doesn't mention sage and savory. My preferred spice vendor, The Spice House, leaves out the sage and adds tarragon (which I'm in full favor of). Penzeys leaves out the sage, adds tarragon plus dill weed, oregano and chervil. I find their inclusion of the latter three puzzling.

To answer the question, The Spice House sells theirs by the pound (for roughly half of what Penzeys charges) but Penzeys' blend is also good, maybe better. But, as others suggest, also consider either blending from scratch or adjusting a blend to suit your own taste. If you do, though, make sure you reduce all the components to roughly the same size and consistency, including obviously, cracking the fennel seed and, maybe not so obviously, reducing the lavender so that you don't end up with lumps in whatever it's used in.

Grab all the individual herbs and mix yourself. You can adjust the flavors to your own preference. I also like to make some premised with salt so on a rushed day I can just shake one jar and throw chicken in the oven.
If you buy everything fresh you can mix and bake in the oven on low with diced garlic and it is even better!

Penzeys has it in bags.

Make your own!