Mobil 1 Oil on Sale at Costco
#1
Instructor
Thread Starter
Mobil 1 Oil on Sale at Costco
Costco has a coupon worth $8.00 off on the 6 pack of Mobil 1 oil. Coupon is valid from April 4 - April 20th. If you didn't get one of the coupon books in the mail, you can usually pick up one at the service desk. $21.99 for six quarts of Mobil 1 5W30 is as cheap as I've seen it anywhere.