updated 01/12/2013 AT 12:00 PM ET
•originally published 01/12/2013 AT 1:30 PM ET
“She was in a great mood and just focused on picking up essentials for her baby boy,” an eyewitness tells PEOPLE.
What did her lucky little boy get? According to a customer, the British superstar spent an hour at the store and purchased a “lot of loot,” including baby wash, shampoos and a changing pad.
A bodyguard type helped the mom, who wore head-to-toe black with a blue coat and a hat, load her purchases into a waiting car.
The Globes, which air live Sunday (8 p.m. ET) on NBC, will be the first official appearance for Adele since she and boyfriend Simon Konecki welcomed their son, whose name is still unknown.
She’s nominated for best original song for her James Bond tune, “Skyfall.”
Reporting by PERNILLA CEDENHEIM