The Pixi line of A19 LED bulbs is an environmentally responsible replacement option for 40-watt incandescents. Ideal for indoor or enclosed outdoor fixtures, the energy-saving lighting casts a warm light and is fully dimmable. It measures a little more than 2 ½ inches by almost 5 inches and has a potential life of 25,000 to 50,000 hours. Cost: $17.99.Pixi Lighting. 714-221-9830. www.pixi-lighting.com.