I got a set from the ELC which had lots of different water animals in which squirt water but it comes with a net to put them. I also have a water wand which, when water is out in it the insides twirl around. It fasinates dd for ages.
My dd has always preferred things that weren't bought specifically as bath toys. Plastic boxes, jugs, bottles, the scoops from inside boxes of washing powder, that sort of thing. She liked (still likes) ducks, her favourite being a decoy duck.
I go with WWB (part of my ongoing obsession with keeping clutter to a minimum.) My two had a riot tonight with an empty shampoo bottle that we kept refilling and using to squirt.
My friend called yesterday. She think I am mad and tight as ds's latest toy is a mouthwash bottle half filled with water.
Rather spend the money on moi moi moi...
DS also loves empty bottles that squirt water (his favourite being the Simple baby bath bottle which has a valve, therefore makes a farty noise before the water squirts, which, if you're 11 months old (or my DH...) is hilarious!).
My dds hardly play with the shop bought bath toys. They'd rather play with empty shampoo/bubble bath bottles, washing powder scoops. They also have a doll each in the bath which they love to clean and wash it's hair.