Christmas Lamp Adult Costume. Put on this Sexy Christmas Lamp Costume and give off the soft glow of electric—fun! This is no ordinary lamp costume, it’s a major award! Costume features a polyfoam gold metallic dress shaped like a lamp shade. The dress is trimmed with black fringe and has a plastic hoop at the bottom to keep the shape. Available Sizes: Fits women sizes 4 to 10. Add your own fishnet tights and sexy high heels to complete the look. This clever costume is perfect for Halloween parties, Christmas parties and more!