The yarn industry is having their own issues.  There are many B/O Worldwide not just in the US.  I've been asked to please be patient, I ask you the same.
Universal Yarns, Knitting Fever, Euro, James Brett, EBY, Premier Yarns, Bernat, Patons   
Also Local and US Based Hand Dyed and occasionally, when available, Hand Spun Yarns!
I have an Extremely Healthy Inventory of Needles and Notions that Every Knitter could want!!
LYKKE, Knitter's Pride, Bryson, Addi, Zing, Clover, Brittany to name a few. Interchangables, too.
Our 4 Sheep's fleece is spun locally and sold here. We also carry Alpaca Yarn from a Chester based farm.