baby bath cap
http://angelovsny193.jigsy.com/entries/general/no-time-no-money--no-problem--how-you-can-get-shower-cap-for-kids-with-a-zero-dollar-budget
Lastly we managed to remove those incessant bathtime negotiations and cries. Now my 4 yo is no more reluctant to own her hair washed and she even enjoys it! For me this visor was a true daily life (and nerve) saver!