I went to REI (Recreational Equipment Inc) to buy a clothesline like the one sold at the RS store.
They only stocked the Sea to Summit line. I purchase it for a son's trip to Egypt.
Since I was buying a RS carry-on, I purchased a RS clothesline to compare the the Sea....
I was buying some stuff from Midway USA and they had the Coleman line for sale for real cheap and I purchased that also.
All three are reviewed at: https://www.youtube.com/watch?v=4r1Zgg7I7e0