Starbucks is offering up 50 Bonus Stars with a $10 Starbucks Café Purchase at select grocery stores! This includes Safeway, Albertsons, Vons, Randalls, Pavilions, Carrs and Tom Thumb. To earn these bonus stars, you must pay with your Starbucks rewards card or pay on the Starbucks app with your Starbucks rewards card. This deal is valid through January 8th.