I don't bring anything to interviews. I just open my site up on a laptop.

My new portfolio got about 50 companies pursuing me at once. For UX I think the big things were explaining my thought process and including mistakes. For visual, process is important as well, but the final product carries more weight.

I would spend some time thinking about what kind of place you want to work at and curate your portfolio for that. Is it an agency? Add you edgier work, maybe some content sites you've done. Is it a product company? Add designs for mobile or web apps.

If you don't have anything yet, make it!