Quote from Epione
I'd hate to rain on your parade, but you won't find any free hosting services.
I strongly agree due to the cost of hosting for companies they don't give out free servers.
a sponsored server generally must show promise to get a lot of donations most of witch go to the host.
the best i can offer is $5 to host a 1 gig server. www.mcpowered.com
I am sure if you asked a parent to pay for it instead of an allowance you could afford it. thats how i got my first server lol