I've been looking at these new Weber grills on Walmart.com for my housewarming party next month and the prices are all over the place. One day it's $380, the next it's $450, and I'm really trying to stay under that $400 mark since we just moved to Orlando and everything is expensive right now lol.

So I was thinking there has to be something like CamelCamelCamel but for Walmart. I did some digging and people keep mentioning Keepa, but when I tried to use it, it looked like it's strictly for Amazon? Or maybe I'm just using it wrong. Then I saw PriceBefore, which seems okay I guess, but the data looks kind of laggy and I'm worried it's missing the lightning sales or whatever Walmart calls their Rollbacks. My logic was that if I could see a graph of the last six months, I'd know if $380 is actually a good deal or if it drops even lower.

Honey is fine for coupons but I really want that historical data view so I can time this right. Is there a specific extension or site that actually tracks Walmart inventory and prices accurately? I don't want to miss the window for my party...