Freedom for Every Elf
S.P.E.W., short for Society for the Promotion of Elfish Welfare, was founded by Hermione Granger during her fourth year at Hogwarts. Sure, there was a Triwizard Tournament happening, and yes, Harry was having some disturbing dreams, but that didn't stop this Gryffindor from bravely stepping up for her fellow beings! Hermione says she actually wanted to name the movement "Stop the Outrageous Abuse of Our Fellow Magical Creatures and Campaign for a Change in Their Legal Status," but that doesn't really have a ring to it, does it? Show your support for the progressive Wizarding movement with a S.P.E.W. Badge Pin Set.
This set includes three unique pins, all different sizes, each finished with an antique sheen. One reads "Free the House Elves." Another says S.P.E.W. with a few stars around it, with the complete name written out underneath. The last says "Dobby is Free," and features a sock, as well as several stars. You could wear all of them at once or change it up day to day. These would also look great on bags and scarves! Best of all, you could share them with your friends. That way, you get the word out faster!