San Francisco (and Bay Area) sellers - do you want vinyl shipping boxes for free?

So, long story short – I'm ordering tons of vinyl and accumulated dozens (if not hundreds) shipping boxes. Like they said and I'm 100% in support of that - reduce, reuse and recycle. So if anyone need them for free - just tell me and we can arrange a meeting. Oh, I don't have a car, so I can bring only around five to ten of them at a time to downtown. But if you need dozens, come and get some! I'm on Treasure Island.