The site is (unsurprisingly) http://www.silkribbon.com/.
They have bunches of silk ribbon, including both the thin colored silk ribbon that used to be in fabric stores about 10-20 years ago when silk ribbon embroidery was really popular, and tons more types besides.
I honestly hadn’t realized there were that many silk ribbon types out there.
You can sort by color, or by type, and in many cases you can buy spools in addition to 2 – 3 yard lengths.
They also have hand-dyed silk ribbon too.
The prices seem to be quite reasonable.
I’m glad I found the site. 🙂
. . . Yes, I know I need to start adding more pictures to my blog posts. Nothing but text gets boring after a while. I was looking for silk ribbon to hang a pendant on, perhaps after I get my order I’ll be able to write another post with a picture of how my pendant looks with its silk ribbon cord.