This is where I buy my darkroom towels. They are relatively cheap to begin with, but now they are on sale.
I like them because they are light, no static, can use multiple towels in a session so I always have a clean one, essentially dust free, and cheap. They can easily fit in BTZS 4x5 and 8x10 tubes for drying. They are long enough to drape over a shoulder without falling off all the time. Overall excellent.