can you recommend the best travel deal for short trip to the caribbean?

3-4 days, 3 star plus accommodations

Yes. Do some research. Go to the travel sites - Expedia, Travelocity, etc - Look in your paper's travel section for last minute deals - See what people say on Fodor's or Frommers - then you decide what is the best deal.

We don't know where you are travelling from, what you like to do, home many are going, etc.

From the US, typically Mexico is the best deal.

Yahoo Travel might help you

Do an Internet Search on BELIZE. Then see if this beautiful unspoiled little country is a good choice for you. They've even written songs about their local BEER!

http://www.rhodatravel.com