This adult penguin costume is both hilarious and unique – a winning combination for any party, Halloween or otherwise. The % poly foam costume comes with a black tunic that has an attached hood and a red bow at the neck. The hood features large blue eyes and yellow beak – adding an adorable and irresistible accent to the xhuster.xyz: Rasta Imposta. Product Title Lil Penguin Toddler Halloween Costume. Average rating: 4 out of 5 stars, based on 2 reviews 2 ratings. Current Price $ $ 08 - $ $ Sold & shipped by 7th Avenue Costumes. Choose Options. Product Image. Product Title Penguin Men's Adult Halloween Costume, One Size, XL Average rating.