360 cup with volume marker - any suggestions?

[pinknsparkly]

I'm trying to find a 360 cup for my little girl that has volume markers on it but can't find one everywhere. Has anyone found one and can point me in the right direction? I'd be very grateful!!

I'm not sure they do have a marker on,

That said, when I moved to cups I didn't bother about the amount in them. They are better and regulating their amounts and will drink what they want / need