Amazon with DELE Technology Co., LTD has the Magic Lighting Multi-Color LED E27 Lightbulb and Remote Control for $4.66 + $0.50 shipping = $5.16 shipped. Ships from Hong Kong. Features IR remote that can turn bulb on/off, adjust colors, transitions, and brightness levels. Features 16 specific colors, and 4 transition effects (flash, strobe, fade, and smooth).
$5.16 retail: $50Report