My daughter works in a sporting goods shop and just brought dear old Dad some free goodies she received from a sales representative for Niteize that look pretty cool and useful. They are called S-Biners and are made in stainless steel with either plain, spectrum titanium or black titanium finishes. She gave me a #2 in the spectrum titanium finish and a #3 in the plain stainless finish. They look well made and will likely purchase some additional units (depending upon the cost), when the store gets them in stock.
Not sure of the cost, but here is the web site showing the S-Biner:
Niteize S-Biner Pete