This is a Pittsburgh Steelers Lightbox that can be illuminated with basic electronics
The electronics are very simple and can be done without any soldering using the components below.
Power Switch https://www.amazon.com/dp/B07S1MV462?psc=1&ref=ppx_yo2ov_dt_b_product_details
LED Strip https://www.amazon.com/dp/B075R4X1XL?ref=ppx_yo2ov_dt_b_product_details&th=1
Power adapter https://www.amazon.com/dp/B08FJ7KT4X?ref=ppx_yo2ov_dt_b_product_details&th=1
Quick Connectors kit https://www.amazon.com/dp/B08BZ972B5?ref=ppx_yo2ov_dt_b_product_details&th=1
You can use any LED strip that is 12V, the one I linked has presoldered wires.