Latch

Just separated into multiple STL files in case you only need one part.
Also can print the clasp part with no support if flipped onto side this way.

added some duplicate files that I tweaked a little, made the latch you grab a bit longer, made the locking bar thicker and added insert to help hold a nut, the standoff for the clasp side I made a bit thicker to line up two flat pieces better and the latch part that you clip on the lid I added holes and countersunk it for a smooth face for the lock portion.

I don't know all the techincal names for a latch LMAO