The Halloween and Costume Association said roughly 90% of Halloween products contain at least one component made overseas, most often in China. I know their families and I’m hoping to bring them back,” said Zephro, who is also treasurer of the Halloween and Costume Association. An NRF survey found that 79% of Halloween shoppers expect to pay higher prices this year due to tariffs. Horror for small businessesEven if prices are holding steady for some items, the stress of tariffs is hurting every part of the Halloween industry. So all Goldman can do this Halloween is try to keep cost increases as small as possible for his customers.