whats your tips on efficient and quick cleaning of brushes?

since i wanna do bridal i understand that i would need to clean a brush on the job to use for another client. at Sephora what we do is we use a style pro esque bowl and device spinner that spins the brushes in the dante makeup brush cleaner liquid. this is efficient for at home cleaning but when cleaning on a job thats alot to carry and very space demanding. what do u do to clean ur brushes efficiently and cost effectively at home and how would u do it on the spot at a job? i heard to use 50% alcohol and ive tried so i could do it quickly but it doesnt really clean