If I were you, I would fire up a free website with WordPress or CMS of choice and attach the free HubSpot tools to it.
This will give you a small place to play at zero to low cost.
I personally signed up for the HubSpot CMS and starter packages for sales, marketing, and service, to give me a personal HubSpot Playground.
At Impulse Creative, we use the Enterprise level of all the HubSpot tools but, I wanted a place where I could see what was available for folks much like yourself.
So, that’s what I use the George B. Thomas website for (HubSpot Playground).
Hope that helps point you in a couple of viable directions.
If you have questions, I’m all ears.
George B. Thomas