I haven’t checked Walmart prices in a couple months but last I checked 0W30 ESP was around $27 and the 5W30 Extended Performance was on sale for around $26. I buy the Mobil1 FS 0W40 for my wife’s vehicle in bulk (12 quart box) for around $55.
I used to go absolutely crazy trying to find deals, rebates, sales, but they just haven’t been around. A few years back I was able to buy Rottella Gas Truck for ZERO dollars! Remember that Autozone rebate sale? They were practically giving it away at Autozone, then GTL had their rebate going on at the same time! I was either spending ZERO dollars at one point, or next to nothing for the RGT. I also picked up Valvoline Modern Engine at that time for $2 dollars a quart. Grabbed some QS synthetic for the same price. This is how crazy I went…I’d drive to different states cleaning the shelves off at Autozone. I probably spent way too much time, energy and gas money doing this, but it was fun.
I’ve since stopped. I’ll either order oil on Amazon now or buy oil with a slight discount at Walmart when it’s on sale. I’ll treat myself to Amsoil once in a while too. But I do mis those rebate days…my shelving in the garage looked like I owned an auto parts store. I had so much 0W20 that it influenced my next vehicle purchase. I’m serious. Haha.