Amazon has the 16-Pack of Amazon Basics 60W Equivalent (9W actual) 10,000 Hour Lifetime Dimmable A19 LED Light Bulbs (2700K Soft White) for $14.39 - 5% off with Subscribe & Save (can cancel anytime) = $13.67 with free shipping on $35+ or with Prime. Rated 9-year life (3 hours per day). Roughly 85 cents per bulb.