Tic,

To be with 5 people in a single car, you would need something like a Corolla at least. According to OneStop, lets check the price. The car is us$59. The Personal Accident Liability would be $3. The DVW would be $12 a day for a us$750 deductible or $25 a day for no deductible. The deposits would be us$750 or us$250 respectively for this coverage. Most, if not all companies would expect you to pay this with a credit card, so cash may not work. Make sure you have a credit card. Tyre coverage would be another $2 a day.

Gas is over us$5 a gallon, so with a car with 5 passengers getting around 20 mpg would cost about $15us from Montego Bay to Negril. Use this as a gauge.

So, for a daily cost, figuring you are traveling 50 miles a day, you would be spending $90 to $103 a day not us$50, and that would be to be in a cramped car, not a big van...

Dont forget you would have to pay that desposit - please be sure to ask if you dont need a credit card - as I stated, most everyone does require a credit card these days....