* Amazon: Amazon is a great place to find cheap motor oil, with a wide variety of brands and weights to choose from. You can often find discounts and free shipping on orders over a certain amount.
* Walmart: Walmart is another good option for cheap motor oil. They offer a variety of brands and weights, and you can often find rollback prices on select products.
* AutoZone: AutoZone is a leading auto parts retailer that also sells motor oil. They typically have a good selection of brands and weights, and you can often find coupons and discounts on their website.
* Advance Auto Parts: Advance Auto Parts is another leading auto parts retailer that sells motor oil. They offer a similar selection of brands and weights to AutoZone, and you can often find coupons and discounts on their website.
Discount Department Stores
* Target: Target sells a variety of motor oil brands and weights, and you can often find discounts on select products.
* Kmart: Kmart also sells a variety of motor oil brands and weights, and you can often find discounts on select products.
* Big Lots: Big Lots is a great place to find cheap motor oil. They often have closeout sales on major brands, and you can sometimes find motor oil for as little as $2 per quart.
Gas Stations
* Walmart Gas: Walmart Gas stations often sell motor oil at a discount.
* Sam's Club: Sam's Club gas stations also offer discounts on motor oil.
* Costco: Costco gas stations are a great place to find cheap motor oil if you're a member.