button-up dressing gown for kids

[bonceaswell]

My 11 year-old daughter hates towelling robes that just have a belt as she can't keep them closed. So I'm looking for one that buttons up instead.
I've Googled dressing gowns with buttons but nothing seems to come up.
Anyone here come across a brand that produces old-fashioned button-up dressing gowns?

I'm looking for one too for dd who is just over 2 but don't want to spend huge amounts of money. I was really surprised when I looked around the shops, I didn't see one that just buttoned up. I might be ultra cautious but I think that anything that has ties could be quite dangerous for a little toddler.