May I introduce you to R H Lindsay Wool Merchants?
I recently had the opportunity to talk with Phil Lindsay and his daughter Grace, the third and fourth generations of the family behind R H Lindsay Wool Merchants. This is one of my trusted sources for fiber for the past several years, especially because they offer discounted (even free) shipping for bulk purchases and have begun offering samplers of the wool and other fibers they carry.
I hope that you will check out this zoom interview and get to know Phil and Grace. Then go order a sampler to check out the fibers for yourself!