I used to work night shift and tried a few different things. Maybe the super-premium blinds block more light, but IME the most effective solution is blackout cu

I used to work night shift and tried a few different things. Maybe the super-premium blinds block more light, but IME the most effective solution is blackout curtains. You'll need to hang a curtain rod that's wider than the window and get curtains that are wide enough, ideally just a single curtain rather than 2 if your window is narrow enough.