We have some of the most Hilarious Purim Costume Ideas for the Jewish Purim Festivals, Carnivals & Celebrations. Find some really Crazy Outfits. Dallas Vintage Shop has the best Purim Disguise Costumes & Accessories anywhere. Its fun to shop in a place where your choices are unlimited, truly unlimited. We promise to keep your insane, over the top and possibly inappropriate disguise a secret even if you are the Rabbi.