Stash Tea has several beautiful Tea Twigs in their catalog and available online. Here’s on example, a dragonfly twig. To use it, you fill a parchment tea bag with your favorite loose leaf tea and slide the pewter twig through the hole in the bag.
They also carry twigs that feature a tree frog, a bee, and a grapevine.
Image: Stash Tea
That is a tremendous invention, something I need to bring home w/ me when I am on vaca from college! Wow. Could use that today actually.