Simply Conserve T5 linear 54-Watt EQ 46-in Cool White Miniature Bi-pin (t5) Linear Type A LED Tube Light Bulb (25-Pack) in the LED Tube Light Bulbs department at Lowes.com
Sci-Supply Miniature LED Flashlight Bulbs, 3 Volt Mini Lamps, Cool White, E10 Small LED Bulbs, Pack of 5 - - Amazon.com
194 LED Bulb - 3 SMD LED - Miniature Wedge Base | Super Bright LEDs