Maternity grant- spending it

What did you spend the Sure start maternity grant on? I'm more asking because I don't know what I'm allowed to spend it on 😅🤦 Like for example obviously all of it will go towards bubba but I'm moving as I've split from her dad and so need to get a few things like a toy storage box etc. so can I use that money for the box? But then I've also seen some wooden letters for toy boxes, can I use the grant money for that or should I not because it's not a necessity? Picture for the name for the toy box so you know what I'm on about.