"I have found 5 products to sell"
Are they at all related??? Best option is to focus on products that are related and have one site with sub domains. So lets say they all are financial type products. Get a generic domain that would apply to all - like
www.BeyondLowRates.com ( I happen to own this domain and have not done anything with it. Not good at taking my own advice.)
Then set up subdomains like mortage.BeyondLowRates.com - insurance.BeyondLowRates.com etc.
That way you can pay for one hosting account but have separate sites for each but link to them all on your home page so search engines and consumers can all navigate to the individual sections. Search engines like sites that have a theme where everything connects and makes sense.
If they are unrelated products that you could do a mall type site but that could water down your efforts and it may be better in that case to launch separate sites so each is names and themed to each product. You can get a reseller account for 11.95 from Thrill Host.
http://www.thrillhost.com/ I have an account with them. Then you still only pay for one hosting account, but you can have all 5 separate sites up or as many as you want. I think have about 8 up on my hosting account right now.
Hope this helps!
What do you guys think? Any other suggestions for Fall-down?