Budget Cuts

Here in my household I'm going to be implementing some budget cuts and redistribution.
I need some help though.
I want to know what different categories are practical to have?
Right now I have groceries, household, dining, entertainment, and honey doesn't care money.
My cutting is going to be in the household one.
I want to separate it out into more defined categories.
Right now it's the one that covers everything that doesn't have a specific place.
So I'm looking for categories.
So what do you think? How do you do it?
What is included in your household category?
I'm thinking separate it out into kids, cleaning products, laundry, schooling/office?
Am I missing any?
Really appreciate your input!