One possibility I just remembered? The guy who has a shop next door to my container community in Ballard will have a 30ft travel trailer available at the end of this month. Looking forward to tomorrow when I have a chance to ask about it the possibility of moving into it.
Nicest thing about it is it's right by Ballard Bridge. So I could just hop on a lime bike and it's an hour ride to SODO. Maybe less if I invest in a moped.