Shop Browse through our fun and spooky shops for gifts, art, and more. Happy Ghost Shop, now open on Etsy. Ghost Producer, Mad Spirits, and Baba Yaga’s Hut t-shirts are made of high quality fabrics and environmentally friendly fabric inks. – More fun designs inside the shop – In the store, you will also find our “Fun and Spooky” Mugs! Available now in Orange on Black and White on Black color variations. A favorite at the Happy Ghost Studio is the Haunted Ghost Castle Mug. Available in 11oz and 15oz sizes. There will be more products to come. Thank you for stopping by and do come back soon!