A 35-year-old postal worker from Long Island has been arrested for allegedly stealing items from mail pieces at her location — and prosecutors allege she had more stolen mail items in her pants at the time of the arrest.

Jovanni Jamison-Lewis, of Mastic Beach, was arraigned on grand larceny and other charges for allegedly stealing items from the Oakdale Post Office where she worked.

According to investigators, Jamison-Lewis, while working as a clerk at the Oakdale office, allegedly took two sealed envelopes that had been placed in USPS custody from the outgoing mail bin. Each of the envelopes contained a card and a gift for the intended recipients, prosecutors say.

Jamison-Lewis allegedly opened each envelope and removed its contents. One had a T.J. Maxx gift card; the other had three New York State Lottery scratch-offs. Then she allegedly put the empty cards back in the envelopes and the envelopes back in the mail. That was Nov. 19.

The T.J. Maxx card envelope happened to have been mailed by an investigator with the Suffolk County district attorney’s office as part of an investigation, and Jamison-Lewis was allegedly caught on surveillance cameras using the stolen T.J. Maxx card at a store in Port Jefferson Station the day after she’s accused of taking it.

Over time, she allegedly used a number of stolen gift cards to buy jewelry, clothing and more.

Jamison-Lewis was arrested after a two-month investigation, a joint apprehension by Suffolk County District Attorney’s Office investigators and agents from the USPS Office of the Inspector General. She allegedly had two more stolen mail items in her pants and another four in her pocketbook when she was taken into custody after her shift.

A USPS employee since Nov. 2024, Jamison-Lewis resigned on Dec. 1, a few days following her arrest. She was arraigned Thursday on charges including grand larceny, criminal possession of stolen property, petit larceny and official misconduct. She was released without bail and is due back in court next month.

Her attorney didn’t immediately respond to a request for comment Friday. Prosecutors are asking for other potential victims to come forward.