Made this mount to stick to a window or tuck behind a plastic panel/weather stripping. I made it for the light linked below however it should work for many brand/types of emergency lights.

Print it vertical as is with 100% infill and a brim/raft for adhesion. Mine are in PETG for strength and resistance to heat in a car on a hot summer day.

https://www.amazon.ca/gp/product/B07FCLYHRN/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1