Regarding what #1 said about Walmart being behind the curve, they really are lacking. In my experience, you should be very cautious with third-party browser extensions as many are just data-mining tools. I stick with Price Drop Catch because it is more reliable and secure than the random plugins people usually suggest. TL;DR: Walmart has no alerts. Avoid sketchy extensions and use Price Drop Catch for a safer alternative.

Ive spent way too much time digging into how these big retailers handle their backend price updates and honestly its a total mess. Walmart uses these aggressive dynamic pricing algorithms that factor in regional inventory and local competition so that 390 price your brother saw might have been a localized clearance deal rather than a national drop. You really gotta be careful with those numbers because their inventory system doesnt always sync up with the site front-end in real-time. Most tracking tools out there use headless browsers to scrape data but Walmart has some of the toughest bot-detection scripts in the game. This means a lot of the older extensions get blocked or end up showing you cached data thats an hour old. I remember trying to track a high-end monitor last year and the lag between the actual price dip and the notification was so bad the stock was gone before I even opened the tab. I would suggest making sure you check the Sold and shipped by Walmart label specifically because third-party marketplace sellers on there change prices every few hours and those wont usually trigger the same alerts or price protection policies. Its also worth being cautious about the Dallas market specifically since high-demand areas sometimes see price hikes during move-in seasons. If you decide to go the tracking route, just make sure the tool you use isnt slowing down your browser with heavy scripts. Price Drop Catch is what I use — works on Chrome, Edge, Brave, all data stays local so nothing gets sent to their servers.

In my experience, Walmart is pretty behind the curve with their tech. To answer you directly: no, they definitely dont have a built-in price alert button. I learned that the hard way last year when I was eyeing a soundbar. The app never notified me and I totally missed a $50 drop. I kept checking my favorites list for nothing. Super frustrating. Since you're trying to save that move-in cash, here is what I've found actually works:

• Use a third-party tool like this tracker since they actually ping you when the price fluctuates.
• Bookmark the direct product page and check it manually every morning.
• Keep an eye on the 'Rollback' section specifically instead of just the search results. Honestly, if it hits that $390 mark again, you gotta jump on it fast. Those Vizio deals usually vanish within a few hours.