Black Friday Shopping Tips: How to Spot a Real Deal and Stack Cashback

Black Friday 2026 Dates by Country

Black Friday is the day after Thanksgiving in the United States. The US Office of Personnel Management lists Thanksgiving 2026 on Thursday, November 26, so Black Friday falls on Friday, November 27, and Cyber Monday on November 30. Brazil and Spain follow the same Friday. Mexico runs its own national sale, El Buen Fin, two weeks earlier.

The dates matter for one practical reason: they tell you when to start writing prices down. Some stores adjust their regular price in the weeks before a big sale, and the only way to notice is to have a record from before that window.

Start a Price Watch List Before the Sale

The single most useful thing you can do for Black Friday happens in October and early November. Pick the five to ten things you actually plan to buy and write down, for each one:

• The exact model or reference number, not just the product name. Two TVs with the same screen size and brand can be different models with different parts.
• The price, the store and the date you saw it, with a screenshot of the product page.
• Shipping and delivery time for that store, because a cheap item with a slow or paid delivery is not the same offer.
• Your ceiling price, the most you would pay. Decide it now, while no countdown timer is running.

Repeat the check once a week. If you shop on Amazon in the US, price trackers such as Keepa and CamelCamelCamel chart past prices for you, and many price comparison sites show a price history for popular products. Your own screenshots still count as the best evidence, because they show the exact store and model you plan to buy from.

A watch list also protects you from the opposite mistake: buying something you did not need because it was 40% off. If an item is not on the list, it has to beat a higher bar.

How to Tell If a Black Friday Deal Is Real

Most fake deals are not fake prices. The final price is real; what is inflated is the "was" price next to it. That is why the rules in different countries focus on the earlier price.

What the Rules Say About the "Was" Price

In the US, the Federal Trade Commission's Guides Against Deceptive Pricing say a former price is a legitimate basis for a comparison when it is the actual, bona fide price at which the item was offered to the public on a regular basis for a reasonably substantial period of time. An inflated price set up just to announce a big reduction makes the bargain a false one.

In the European Union, the rule is more concrete. Since May 2022, under changes to the price indication directive adopted in 2019, any announcement of a price reduction must show the prior price, defined as the lowest price the trader applied in a period of not less than 30 days before the reduction. Spain wrote the same 30-day rule into its retail law. If a Spanish store shows a crossed-out price, it should be the lowest of the last 30 days, not the highest of the year.

In Brazil, shoppers have a name for the trick: "metade do dobro", half of double. The price goes up before the sale and then "drops 50%" back to where it was. Your watch list is what catches it.

Five Checks Before You Add to Cart

None of these checks proves a deal on its own. Together they take a few minutes and filter out most of the offers that only look good next to a made-up number.

Compare the Total Cost, Not the Sticker

Two offers with the same headline discount can cost very different amounts by the time the order arrives. Compare the number you will actually pay:

• Unit price on multipacks. A 12-pack at $18 costs $1.50 per item; a 20-pack at $28 costs $1.40. The bigger box wins only if you will use 20 before they expire.
• Shipping and fees. Free shipping above a minimum can push you to add things you did not plan to buy.
• Installments. In Brazil, stores may charge different prices by payment method, so the Pix or upfront price can be lower than the installment total. In Mexico, compare the "meses sin intereses" total with the cash price; if paying at once is cheaper, the installments cost you the difference.
• Bundles. A console bundle with a game you already own is not a discount on the console.
• Extended warranties. Decide at home whether you want one, not at checkout.

A simple rule works across countries: write the final total, delivered to your door, next to the ceiling price on your watch list. If it is above the ceiling, it is not your deal, whatever the banner says.

How to Stack Cashback, Card Rewards and Coupons

Once a price passes the checks, the next question is how much of it you can get back. Stacking means combining several layers on the same purchase. Each layer comes from a different party, so each one has its own rules.

A practical order: log in to the store account, open the store through your cashback site or app, add the items, apply only coupons the cashback terms allow, and pay with the card whose rewards fit the category. Screenshot the cashback activation and the order confirmation. If the cashback does not show up as pending within the time the program states, those screenshots are your claim.

Two things are worth knowing before November. Cashback rates often change during big sales, so check the rate on the day, not the week before. And many programs keep cashback pending until the store's return window closes, which means Black Friday cashback usually lands weeks later. Our comparison of the best cashback apps explains how each major program tracks and pays, and the guide to coupon codes that actually work covers why so many codes fail at checkout.

For purchases in physical stores, a receipt app adds one more layer after you pay: you photograph the receipt and the app gives you points. The best receipt scanning apps list which ones pay and how. If you mostly shop for food, the guide to cashback apps for groceries is a better starting point than any Black Friday banner.

VISU works on a different axis. Scanning eligible QR codes with the VISU app can earn VISU Credits, an in-app reward that does not depend on buying anything. It does not replace store cashback, and it is not cash, but it is one more source of value that keeps working after the sale ends. Our page on QR code cashback explains how that model differs from the receipt and card-linked kind.

Check the Store Before You Pay

Fake stores and copied product pages show up every November, usually with prices well below every legitimate seller. A few checks take a minute:

• Type the store address yourself instead of opening a link from a text message, an email or a social ad.
• Look for a company name, a physical address and a working contact channel. A store with only a contact form and no company name is a risk.
• Search the store name plus "complaints" before a first order. In Brazil, the São Paulo consumer agency Procon-SP keeps a list called "Evite esses sites" of online stores that received complaints, were notified and did not answer or could not be found, and the Reclame Aqui platform shows how a store handles complaints.
• Pay with a method that allows a dispute, such as a credit card, and avoid bank transfers to people you do not know.
• Distrust a price far below every other store. If a phone costs half of what every other seller charges, the missing half is often the product itself.

The same caution applies to anything that promises money for a quick action during the sales rush, from "claim your reward" messages to apps that ask for a fee first. Our guide on how to tell if a money app is legit lists the checks that apply here too.

Returns and Your Rights After the Sale

Return rules differ a lot by country, and they matter more on a sale purchase, because that is when people buy on impulse.

In Mexico, Profeco also runs "Quién es Quién en los Precios", a price comparison service for everyday products in many cities, useful as a reference when a Buen Fin item is in its catalog. Whatever the country, keep the order confirmation, the receipt and your price screenshots in one folder until the return window and the cashback have both closed.

The Black Friday Shopping Checklist

Copy this into your notes before the sales start:

1. List what you plan to buy, with the exact model number and a ceiling price.
2. Record price, store and date once a week from October, with screenshots.
3. On sale day, compare against your own record, not the "was" price.
4. Check two other stores and the seller behind the listing.
5. Compare the delivered total: shipping, fees, installments and unit price.
6. Open the store through your cashback site or app, then apply only allowed coupons.
7. Pay with the card whose rewards fit, and screenshot the cashback activation.
8. Type the store address yourself and skip links from messages.
9. Read the return policy before paying, and keep every receipt.
10. Follow the pending cashback until it is confirmed.