Amazon.com: EDGELEC 100pcs 5mm RGB Tri-Color (Red Green Blue Multicolor) 4Pin LED Diodes Common Cathode Diffused Round Lens 29mm Long Lead +300pcs Resistors (for DC 6-12V) Included,Light Emitting Diodes : Industrial &
NeoPixel Diffused 5mm Through-Hole LED - 5 Pack : ID 1938 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
100pcs 5mm 4 pin RGB Common Cathode LED
5mm Triple Output LED RGB - Common Anode | Makerfabs
Diffused RGB 5mm LED (25 pack) : ID 302 : $12.50 : Adafruit Industries, Unique & fun DIY electronics and kits
5mm Triple Output LED RGB-Common Anode (10pcs)
25 Stück LED 5mm RGB r F + Bn Auto Rn €0.99 powerpublish.io
Amazon.com: OWOFYDR 100 5mm RGB Three-Color red, Green and Blue LED diodes with Common Anode (Transparent Round 3 Colors) 4 pins : Industrial & Scientific