Any suggestions on cheap home insurance for now, airbnb later?

[Brendon K.]

Currently buying a house to live in, closing on the 15th. The idea is to get something more than I need (3b2.5b), get some roommates or airbnb out the other rooms (would rather roommates, less annoyance), save enough to buy a tiny home, put the tiny home in the back yard, live in the tiny home and rent out the rest of the house as a single unit to one of the crowd hotel sites.

I need home insurance that will be cheap as hell initially and then can still be cost effective as I get into the hotel idea. I know that I could go through the normal underwriters (geico etc) but I'm curious as to what the investors actually use. 

Thanks!