I made my own mounting system that clips onto the railings of the Creality enclosure. I posted the STL files for your convenience - https://www.thingiverse.com/thing:4797855

Here is the list of general parts...

LED strip lighting - https://www.amazon.com/Flexible-Kitchen-Christmas-Non-waterproof-Daylight/dp/B00WQFP3AO/

LED connectors - https://www.amazon.com/iCreating-Connector-Pigtail-Flexible-Solderless/dp/B06XJJMKKH/

12v Transformer - https://www.amazon.com/gp/product/B076F2PK4L/

Tool to strip wires - https://www.amazon.com/gp/product/B06X9875Z7

Low Voltage Electrical Wire - https://www.amazon.com/gp/product/B00QTCBZ4I

Electrical Tape - https://www.amazon.com/Plymouth-Brand-General-Purpose-Electrical/dp/B07RWFFN8L/