How to Get Reddit Alerts for Best Buy Deals and Open-Box Finds
Matt · May 27, 2026
The fastest way to catch a Best Buy deal on Reddit is to monitor a handful of deal-focused subreddits with keyword filters for "Best Buy" or "BBY" — that way you get a push notification the moment someone posts a price drop, clearance find, or open-box steal, instead of refreshing /r/Deals every ten minutes hoping to catch it first.
Why Best Buy is a Goldmine for Reddit Deal Hunters
Best Buy's pricing is famously inconsistent. Clearance tags get applied unevenly across stores, open-box inventory shows up at random discounts, and online flash sales sometimes go live for a few hours before getting yanked. That chaos is exactly what makes Reddit so useful — there are thousands of people walking past those clearance shelves, scanning SKUs, and posting screenshots the second they spot something underpriced.
The catch is that these posts disappear into the feed within an hour. A 70% off open-box OLED that gets posted at 2pm is usually gone by 2:45. If you're not watching when it hits, you missed it.
The Subreddits Worth Monitoring
A few subreddits do most of the heavy lifting:
- r/BestBuy — Employees and customers post clearance finds, SKU lookups, and rumor mill on upcoming sales.
- r/Deals and r/GoodValue — General deal aggregators where Best Buy promos surface alongside everything else.
- r/buildapcsales — The go-to for PC components; Best Buy GPU and SSD drops get flagged fast here.
- r/4kTV — When Best Buy runs OLED or QLED sales, this is where the analysis hits first.
- r/Frugal and r/Coupons — Lower signal but occasional gems, especially around My Best Buy reward stacks.
Setting Up Alerts So You Don't Miss Them
The trick is filtering. You don't want a push every time someone in r/Deals posts about a Kohl's coupon. You want Best Buy mentions, and ideally Best Buy mentions tied to categories you actually care about.
Watch My Subs lets you set keyword filters per subreddit, so you can monitor r/Deals with keywords like "best buy," "bestbuy," or "BBY," and only get notified when those terms show up. Pair that with a 30-second check interval and you're usually seeing posts before the upvote algorithm has even noticed them. Add r/BestBuy with no filter at all if you want to catch employee tips and clearance walks too.
For open-box specifically, set up a keyword alert for "open box" or "open-box" across r/buildapcsales and r/4kTV. Excellent-condition open-box items at 30–50% off list price are the single best value Best Buy moves, and they get spotted on Reddit constantly.
What to Do When the Alert Hits
Speed matters more than research. If the post looks legit and the price is good, add to cart first and verify second. Best Buy's site holds items in your cart for about 15 minutes, which is plenty of time to check reviews or compare prices. Open-box listings especially are one-per-store — if you wait to "think about it," someone else already bought it.
Frequently Asked Questions
Does Best Buy actually have good open-box deals?
Yes, especially on TVs, laptops, and major appliances. Excellent-condition open-box items typically run 15–25% below new, and excellent-certified items include the full manufacturer warranty. The best deals are at physical stores where local inventory varies wildly.
How quickly do Best Buy deals sell out on Reddit?
The hottest deals — flagship OLEDs, current-gen GPUs, MacBook clearance — usually sell out within 30 to 60 minutes of being posted. Less popular items like appliances or audio gear can stick around for a day or two.
Can I get alerts for in-store-only Best Buy deals?
You can, but only indirectly. Watch r/BestBuy for posts where users share clearance SKUs they've spotted, then plug those SKUs into BrickSeek or call your local store to see if they have stock. Watch My Subs will notify you as soon as the SKU gets posted.