to ask for robot recommendations

[helpconfused]

Please, please help. DS 3 wants a robot for his 4th birthday.
Can any lovely Mumsnetters give me any recommendations.
I'm robotted out!!

We got DS the anki Cosmo for Christmas which is beyond amazing but it is quite expensive and might be a bit complex and fragile for a four year old. It is almost human though but he would need supervision with it as it’s quite small and delicate. Not sure if that is any help

He did have another robot that was about £20 and danced and fired discs when he was smaller which good - I’ll find out the make when I get home and post