Let's start from the company's name, I would need the company name "TripsInsider" (logo) to be either a word mark, pictoral mark or an abstract mark.
The business card should covey luxury, playful, reliable and most important as if it's a secert YET very modern. I would like the business card to stand out so it's not going to be thrown away.
You don't need to get to the extreme like this guy did: http://www.youtube.com/watch?v=uoXaRORian4, but it should def stands out while staying professional.
I would like to use a less traditional size, the smaller the better. Ideally, I would like to print it with VistaPrint so looking at the sizes they offer may help, however it's not a requirement. The fact that the biz card will be smaller in size can already make it stand out.
Information on the card should include (but not limited):
1. Website name
3. Phone number
5. Name & title
6. Twitter account
7. Email address