Send your ex, horrible boss, frenemy, and everyone on your hitlist an envelope filled with glitter. Call it a glitter bomb, if you will. Nobody wants to get glitter on their hands, much less on their clothes and furniture, because they’re a pain to get rid of completely. But if you’re bitter about something and want vengeance for whatever injustice you were made to go through, then head on over to Ship Your Enemies Glitter.
They’ll basically do what their URL says: ship your enemies glitter. Just fork over AUD $10 (that’s about US $8), give them the address of your sworn enemy, and they’ll take care of the rest.