What is in my 2012 is now discontinued, I believe. I forget the brand, but once I found it I had to search EVERYWHERE to find a dealer that still had stock left to sell. I was searching for additional towel bars and found two. I don't recall seeing a towel ring but I wasn't searching for that either. I recall using the search phrase "green acrylic" on sites that sell bathroom accessories and then looking through the pictures until I found it.
I wonder though if we are talking about the same design. You have a 2013 model, right? Do you have a picture you can attach?
Ho'onanea -- to pass the time with peace, ease, and pleasure.