Pika pika? Just like your Pokémon partner, this herb grinder is cute and useful enough that you'll want to carry it around in your backpack at all times. The Pikachu metal herb grinder has sharp diamond-shaped teeth that shreds easily and its ears double as handholds to make turning a cinch. When not in use, this adorable Pikachu grinder looks like a toy and can be displayed in your home and no one will be any the wiser. The two-part design means less cleaning and just one compartment will get the job done, making it one of the best herb grinders around.