In my quest to find the last remaining Goody Stay Tight Mock Tortoise 3-inch Barrettes, I did find another option. And it works!
I have LOTS of hair, and this holds it. It looks good, too, I think. It is called a Goody Ouchless Flex Barrette. I got it at Shoprite. Here's what the package looks like.
It is, in fact, ouchless. HOORAY!