• Restoration Hardware Since RH has devoted most of its line to warm industrial furnishings, it's no surprise they're the first name in Edison bulbs. Starting at $7.50.
• Antique Lamp Supply This site speicalizes in antique style lighting along with Edison style light bulbs. Average price around $12.
• Barn Light Electric Offering 9 bulb styles, starting at $11.
• 1000Bulbs.com Wide selection of antique style bulbs, starting as low as $2
• House of Antique Hardware In addition to Edison bulbs, you can also find "electric flame" and other "flickering" bulbs. Starting at $12.99.
(Image: Sean & Sara's Minimal Americana)