The "$3 Million Limited" ticket was sold at the West Main Street store in Lansdale, the Pennsylvania Lottery said Friday.
The Rite Aid will receive a $10,000 bonus for selling the winning ticket.
"$3 Million Limited" is a $30 game that offers top prizes of $3 million.
This is the latest instant millionaire in the Philadelphia area this year.
In February, a "$3 Million Cash Game" scratch-off ticket worth $3-milllion was sold at the Wawa at 8220 W. Bartram Avenue.
Scratch-off lottery ticket worth $3 million sold at a Philadelphia Wawa
Hours later, the Pennsylvania Lottery announced that a "$3,000,000 Pennsylvania Club" scratch-off ticket worth $3 million was sold at a 7-Eleven in Langhorne, Bucks County.
$3M scratch-off lottery ticket sold at 7-Eleven in Bucks County
Last week, a scratch-off ticket worth $1-million was sold at Giant supermarket in Quakertown, Bucks County.
The Pennsylvania Lottery says scratch-off prizes expire one year from the game's end-sale date.
Winners should immediately sign the back of their ticket and call the Lottery at 1-800-692-7481.