Found Castrol 5W30 A3 at Walmart

[AutoMechanic]

"Competition" cannot even come close to WM prices. The selection is far better than NAPA, AutoZone and O'reilleys put together. It is truly a sight to behold.

I agree I hate paying parts store prices for something I could get at Walmart. All of my friends and coworkers wouldn’t buy oil at Walmart because they think it’s different because they don’t know what they are talking about. The only oil I have to buy somewhere other than Walmart is my racing oil made by Valvoline for my beetle they sell it at the parts stores and at Rural King so that’s usually where I buy it.