Snohomish County
The Goodwill accepts clothing and shoe donations at multiple locations in Snohomish and other Washington counties.
King County
The King County Threadcycle Program includes drop off locations for used clothing and shoes – even damaged items – in any condition except wet, mildewed or contaminated with hazardous materials.

wohh exactly what I was looking for, thanks for posting.
Glad you found you found this useful.