Helix House

​Spring is calling, and Helix has answered! Join us at Helix House Flea Market on April 17th, 2026 to celebrate the launch of Helix! Come check out the secondhand treasures of Helix’s first cohort of sellers in New Haven, CT along with food, music, and lots of prizes.

​This is your invitation to shop for spring occasions and summer plans, or sell what you're ready to let go. Come meet New Haven’s growing network of sellers, curators, and conscious style lovers.

​Interested in vending at Helix House? Sign-up here.

​What is Helix?

​Helix is a resale marketplace that turns clothing into living archives. Buy, sell, rent, and repair garments locally through our platform that unites resale, garment care, and storytelling all in one place. For the first time, Helix allows resellers to keep earning commission as their original items continue to circulate. Learn more at helixcommons.com