I am a loyal Penzey's follower. I try to order almost everything from them because it's so much better quality than the store-brands and also ends up to be cheaper, usually.
Staples in my house are peppercorns, thyme, cinnamon, vanilla, garlic and onion powder, bay leaves, cumin, chile powder, dried chiles, oregano, several of the curry mixes, allspice berries, ginger, and more stuff that I am forgetting. I also have tried some of their spice blends in small quantities.
Robt is right about the pepper. I ordered both Sarawack and Xspecial awhile ago and the aroma alone put me into the trancelike state I go around in today.
Can't wait for their Boston location.