Salem Common & Derby Square · Haunted Happenings Marketplace 2026 · Salem, MA
About Oneail FX Studios
Oneail FX Studios brings handcrafted masks and theatrical wares to the Haunted Happenings Marketplace in Salem, Massachusetts. Artist Jeremy Oneail and his team make 95% of everything they sell — striking masks, wizarding wares, and gloriously creepy Christmas pieces, often first to market with original designs.
A returning multi-year favorite, Oneail FX has built a following of collectors who seek them out each season to add something new and genuinely one-of-a-kind to their collection.
A Season-Long Presence on Salem Common
You can find Oneail FX Studios at Salem Common throughout the entire Haunted Happenings season — a must-visit for fans of the theatrical, the macabre, and the handmade.
Where and When to Shop
Find Oneail FX Studios at Salem Common and Derby Square during Haunted Happenings 2026.
Salem Common dates:
September 26–27 (Saturday–Sunday)
October 10–12 (Saturday–Monday, Indigenous Peoples Day)
October 17–18 (Saturday–Sunday)
October 24–25 (Saturday–Sunday)
October 31 (Halloween, Saturday)
November 1 (Sunday)
Derby Square dates:
October 3–4 (Saturday–Sunday)
Hours: Saturdays 10 AM – 8 PM · Sundays 10 AM – 6 PM · Indigenous Peoples Day Monday 10 AM – 6 PM · Halloween 10 AM – 9:45 PM