5 quarts of Pennzoil Platinum 5W-20, 5W-30 or 10W-30 are on sale at The Exchange for $18.35. https://www.shopmyexcha
Fill out the online Pennzoil rebate that has AAFES as an authorized retailer to get your $2 off per quart rebate. Total maximum rebate is $48 per household. Rebate good thru December 31, 2017. http://www.pennzoil.co