Home Depot: Lutron dual pack 150 watt dimmer (for LED/CFL) switches 2 packs $30-$40 free shipping 2-6-2017 only
Lutron Diva 150-Watt Single-Pole/3-Way CFL-LED Dimmer with Screwless Wall Plate – White (2-Pack) $40
Lutron Skylark Contour 150-Watt Single-Pole/3-Way CFL-LED Dimmer – White (2-Pack) $30
Lutron Toggler 150-Watt Single-Pole/3-Way CFL-LED Dimmer – White (2-Pack) $30
These switches are also available in light almond with the same prices as the white versions.