An installer recently asked 'What are the best portable work lights?' He was asking about lights like these, typically used for interior install work in dark rooms:
In the past, people have mentioned a cordless tool system like Milwaukee's M18 Fuel as being a strong contender for tools like these, but these cost ~$200 for each stand!
In contrast, the 'Harbor Freight specials' run ~$35 for a dual lamp stand. But they require 120 VAC power to work and finding outlets or running cords onsite may be a problem.
However, what do you use or prefer?