Ender3 V2 LED Strip Defusers

Print 4 of the Side strips and two of the short top strips.  

Used JoyLit 10mm 24V LED strips from amazon. 

JOYLIT 24V LED Strip Lights White 6000-6500K, 16.4ft/5M Flexible 300 Units SMD5050 LEDs, No-Waterproof High Bright LED Tape Lights 

You'll want to cut a pair of 400MM sections and one 200MM section and put a small piece of wire between each to feed between the extrusion bars.   These defusers will slide right in front of the strips and do not block intrude on any moving parts of the printer.