Webhosts

Well that all depends on how complicated you want to make it

Plenty of free hosts out there but they limit things like bandwidth, file size/type, uptime, ad banners, availability of support, etc

I'd expect as a fledgling site with low traffic most free hosts will meet your requirements so I'd suggest you perhaps email those you short-list to test out their response when it comes to support as I can bet you'll need it at some stage