Flea markets in and near Mountainside, NJ
5 flea markets, swap meets and trade days within 15 miles of Mountainside, NJ, from 3 sources. List refreshed November 15, 2026.
Open the live map for Mountainside
Fishing Flea Market - Rahway NJ
Flea Market
Avenel Flea Market
Arbor Rescue Indoor Flea Market
Washington Valley Fire Co. Flea Market (Warren Flea)
More near Mountainside
Garage sales in Mountainside · Estate sales in Mountainside