Cabriolet with a decent boot (for suitcases)

[big hair]

I'm hoping to do some touring from LA to San Fran in October for my birthday and thought I'd quite like to hire a cabriolet (probably do the pacific highway drive)

One thing I just realised is that I will also be lugging two suitcases along (decent size since going for 2 weeks). Are there any cabriolets that could be advised which would accommodate two cases whilst the roof is down?

I originally wanted to get a classic mustang, but now am not too sure everything would fit!

[big hair]

I'm taking a woman along, there is no way she'd fit the kitchen sink into a cabriolet suitcase