Amazon has the Kohree 6W 2700K Dimmable Edison LED Bulb (Warm White) for a low $16.49. Free Shipping on orders over $25 or with Amazon Prime. This normally retails for $21.99, so you are saving 25% off list price.
Over 360 reviews on Amazon with 4 out of 5 star ratings
Fit most of the standard E26 medium base
Fully dimmable bulb will allow you to create the perfect ambiance