Amazon offers Prime members the Multicolor LED Lightbulb with Remote for $9.46 with free shipping. Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $5.58.
* IR remote can turn bulb on/off and adjust colors, transitions, brightness levels
* 4 transition effects – flash, strobe, fade, smooth
* Access to 16 specific colors (including White, Green, Blue, Red, Orange, Yellow, Purple)
* Fits into a standard light bulb socket
* Dimensions: 4″ length x 2″ dia.