Small Inductive Wireless LEDs - 10 Pack - Blue : ID 5355 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Large Inductive Coil and 10 Wireless LED Kit - 24V : ID 5141 : $29.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Taidacent Micro USB 50mm Remote Wireless LEDs and Coil Inductive Induction Led Lamp Light Up Wireless Charger/Charging Kit for Model Decoration Magical Toys (10PCS 5.4MM Multi Color LEDs + Coil) :
Amazon.com: Taidacent 24V 200mm Wireless Led Coil Wireless LEDs and Inductive Induction Coil Charger Module for Creative 3D Ring Night Light (Only 10 Yellow Wireless LEDs Without Transmitter Coil) : Electronics
Small Inductive Coil and 10 Wireless LED Kit - 5V : ID 5140 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits