There are times that six isn't enough, so I decided to figure out how to make them myself.
Seriously the hoop part is just an earring hoop, which are pretty cheap! Then I dug into my stash of beads and charms. I have a lot of Disney charms for when I used to make jewelery for Miss V.
You can purchase bulk hoops at Michaels or other craft stores. But I like getting mine at Fire Mountain. You can make them as fancy or simple as you like. I like mine pretty simple and fun. I now have dozens of wine charms. One of my favorites is Mike Wazowski! Isn't he adorable???? I think he was the most expensive thing on the wine charm and he was only a dollar or two from World of Disney.