Is there a way to get notified when Nike shoes go on sale?

So Ive been using the Nike app and SNKRS forever and I have my account set up with all the push notifications toggled on but it feels like I’m always missing the actually good stuff. My logic was that if I favorited a shoe the app would ping me when the price dropped but that almost never happens or it's like a day late and the sizes are already gone. I am trying to track down a specific pair of Air Max 90s for my brothers birthday next month and I am trying to stay under $110 if possible since things are a bit tight right now. I looked into some of those cook groups on Discord but those seem way more focused on limited hype drops and botting and I just want to know when a basic seasonal clearance hits the site or when a specific SKU gets a price cut. I even tried setting up a Google Alert for the product page but that just sends me a ton of junk. Is there some kind of third-party tracker that actually works for individual items? I feel like I am missing a really obvious tool here because manual checking is just taking up way too much of my time at work. Maybe there is a specific Twitter account or a Chrome extension I havent tried yet? Just seems like the official app is super unreliable for pricing changes specifically...