what size trailer?

i am about to buy a trailer and am wondering what size trailers everyone is using for their minis? i have a standard cab taco just wondering what length and width and if you are using a car hauler with brakes or just a utility trailer? i know it will fit on a 16 by 6 trailer but just wondered if any other sizes work and the only reason it is going on a trailor is because i am moving across the country and it isnt ready to be on the road yet.