Maryangela Tobin of Plymouth said in the suit filed Feb. 12 that by disclosing her address, the company violated state privacy laws and put herself and her children in danger.
"I feel like the safety of my daughters and myself was invaded and it makes things complicated," she told WBZ-TV. "I walk into my house first every time, my kids don't."
Tobin said she thought the package was a birthday present for her daughter, because when she opened it, she found candles, pixie sticks and peppermint. There was also something she thought was potpourri, but it was marijuana.
Tobin said that about an hour later, a man knocked on her door looking for the package, while two men sat in a vehicle in her driveway, waiting. She said she didn't have it, and bolted and slammed the door. Tobin claims FedEx gave out her address, which led the men to her home.
Police made an arrest, but Tobin said now she's worried about retribution.
Memphis, Tenn.-based FedEx said it doesn't comment on pending lawsuits.