Fairydawn mentioned Pat Sloan's 201 Mystery BOM here.
Did you know that she still has her last 5 Mystery BOMs still available? Still free?
Scroll down just a little bit (just below her out of this world mystery) for a list- BOMs from 2014,2015,2016 &2017:
https://blog.patsloan.com/2019-out-o...+World+Details
And UFOsGalore mentioned Buttermilk Basin's free BOM.
Sherileeaz, this one is a Happy Holidays BOM. It's here:
https://www.buttermilkbasin.com/shop...ystery-BOM.htm