Saturday - last edited Saturday
At the very bottom of the sale page it says
"THIS OFFER IS BEING ISSUED TO YOU FOR PROMOTIONAL PURPOSES ONLY AND DOES NOT HAVE A CASH VALUE. OFFER EXPIRES DECEMBER 1, 2020 AT 10AM PST. VALID FOR NEW PURCHASES OF SELECT PRODUCTS (EACH A “PRODUCT”) FROM THE ORIGIN STORE AT https://www.origin.com/store/deals/blackfridaysale AND WITHIN THE ORIGIN CLIENT SOFTWARE (www.origin.com/about). VALUE OF DISCOUNT WILL BE DEDUCTED FROM YOUR TOTAL ORDER AT TIME OF PURCHASE. VALID WHEREVER PRODUCT IS SOLD. MAY NOT BE COMBINED WITH ANY OTHER PROMOTIONAL OR DISCOUNT OFFER, UNLESS EXPRESSLY AUTHORIZED BY EA; MAY NOT BE COMBINED WITH ANY PREPAID CARD REDEEMABLE FOR THE APPLICABLE CONTENT. OFFER MAY NOT BE SUBSTITUTED, EXCHANGED, SOLD OR REDEEMED FOR CASH OR OTHER GOODS OR SERVICES. CUSTOMERS ARE RESPONSIBLE FOR APPLICABLE SALES TAX. VOID WHERE PROHIBITED, TAXED OR RESTRICTED BY LAW. SEE APPLICABLE DISCLOSURES ON http://www.ea.com/legal."
^ Not me screaming it at you, it's in all caps on the website