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5mm superbright blue LED with clear tinted case [5MM_WC_TINT_BLU] - $0.25 : Welcome to LEDsales, LEDs and accessories for the DIY enthusiast
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Super Bright Blue 5mm LED (25 pack) : ID 301 : $8.00 : Adafruit Industries, Unique & fun DIY electronics and kits
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Diffused Blue 3mm LED (25 pack) : ID 780 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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