Art Box, Maplewood, NJ
Find the Art Box, aka Free Little Art Gallery at 534 Summit Ave. They have bi-monthly themes to inspire the community to make work on that theme.
They have their own site: https://www.artboxindustries.com
https://www.instagram.com/artbox.534

Free Little Art Gallery, Cape May, NJ
Free Little Art Gallery — Cape May can be found at 27 Brookdale Road Cape May, NJ 08204 and on Instagram and Facebook:
https://www.instagram.com/freecapemay; on Facebook it’s Free Little Art Gallery — Cape May
They accept art by mail, send it to: Diana Cutshall 27 Brookdale Road Cape May, NJ 08204. The FLAG is open 24/7 and all art is welcome.
The Elliott Free Little Art Gallery, Rutherford, NJ
The Elliott Free Little Art Gallery is on Elliott Place between Mortimer and Irving.
https://www.instagram.com/theelliott_littleartgallery

Fair Lawn Free Little Art Gallery, Fair Lawn, NJ
This FLAG is a project of the Fair Lawn Arts Council. All small mediums are accepted. Family friendly is appreciated.
Find them in person at 8-01 Fair Lawn Avenue & Parmelee Avenue.
and online:
https://www.instagram.com/fairlawnartscouncil
They do accept art by mail, send to:
Att: Liz, 8-01 Fair Lawn Ave, Room 109, Fair Lawn NJ 07410