Just wanted to share this link, a person local to me has a huge treasure trove of blow-molds, and I hope to visit him this week because it looks like he has what I am looking for: https://seattle.craigslist.org/kit/for/d/port-orchard-holiday-outdoor/6756246204.html
Oh WOW, that's a lot of stuff. Interesting some looks vintage but some of the lights look like what they sell at Walmart these days.
I really like those peppermints, candy canes, and lampposts (especially the one with yellow clear panels and that huge acorn lamppost)! The animal ones are a favorite as well.