To find them, follow the mall's Facebook page.
Every day, from 10 a.m. to 9 p.m. through July 30, the public is invited to share their catches with the mall on Facebook or Instagram using the hashtags #westfieldgsp and #pokestopgsp.
Those who do will be entered into a raffle to win a $100 Westfield gift card.
Photos must be of Pokemon inside the Westfield Garden State Plaza and accounts must be public so the mall can view the pictures and enter people into the competition.
Each photo submission gets a person one entry into the raffle.Winners will be announced after the month of July.
The mall is located at One Garden State Plaza.
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