QR Code Link to This Post Fest Threads is an online clothing and costume boutique. The owners, Lindsey and John, opened Fest Threads in November 2015 with the goal of providing fashionable party, holiday, and festival apparel. As of Fall 2017, Fest Threads sells on Amazon, eBay, and through their newly launched Shopify website. Learn more about Fest Threads at www.festthreads.com.