Join the Pinelands Preservation Alliance (PPA) for its annual Green Trading Post, from noon to 4 p.m. on December 7 and 8, where one can make a difference with one’s holiday dollars. The event will take place at the Bishop Farmstead, headquarters of the PPA, in Southampton.

Organized as a traditional holiday bazaar, the Green Trading Post offers merchandise and memberships from local nonprofit environmental, cultural and historical organizations. Profits help support the missions of the various conservation groups participating in this program.

Location: 17 Pemberton Rd. For more information, visit PinelandsAlliance.org.