I am buying a new house

I am buying a new house and am starting from zero. What are some things I should have in the house to save me money every day?

So far on my list: Kitchen towels to reduce paper towel usage

Bidet to reduce toilet paper usage

I think it’d be useful to go buy as much food/hygiene/household supplies in bulk as I can reduce my budget? And freeze what I don’t plan to use right away.