stock up
US /stɑːk ʌp/
UK /stɑːk ʌp/

1.
fare scorta, approvvigionarsi
to buy a lot of something in order to have enough for a period of time
:
•
We need to stock up on groceries before the storm.
Dobbiamo fare scorta di generi alimentari prima della tempesta.
•
She always stocks up on her favorite coffee when it's on sale.
Fa sempre scorta del suo caffè preferito quando è in offerta.