Moving out of state?

my bf and i are moving to a new state, from Heber City Utah to Smithville Tennessee. but were having trouble shipping all of our things and we only have 90 to get it done. we don't have anything like furniture, its all mostly tvs and video game consoles and clothes. what id like to know is whats our best option? should we rent a trailer and a car and drive ourselves(one way of course), should we box our stuff up? and mail it? uhual? we don't have our own vehicle and ive looked at so many things its so hard. so please, if you've had experience with moving out of state, please give some advice, whats the cheapest, easiest route to take here?