Black Friday 2026: How to Spot Real Deals With Price History

Last updated: October 12, 2026

A big percentage discount is not the same as a good price. Black Friday 2026 falls on Friday, November 27, and Cyber Monday on Monday, November 30, but many retailers start promoting weeks earlier. The question that saves money is not “How much does the banner say I save?” but “Is this exact item cheaper than its recent normal selling price, everywhere I could buy it?”

This is a method, not a deals list: we have not tracked or tested individual products for this guide, and nothing below is a live offer. Once you know the model you want, the check takes about seven minutes.

Black Friday 2026 dates and what the forecasts say

Adobe’s holiday forecast, published on September 28, 2026, expects US online sales of $275.1 billion between November 1 and December 31, up 6.7% year over year. It also expects $95.8 billion of online spending in October alone, including $9.9 billion during the October 6–7 Prime Day event. Cyber Monday is forecast to be the biggest single day of the season ($15.1 billion), followed by Black Friday ($12.9 billion).

The more useful part for shoppers is the forecast of when discounts peak. These figures are averages measured against listed prices, for the US market only, and they are forecasts, not results:

Prime Day event, October 6–7: up to 19%
Early November: up to 14%
Just before Thanksgiving: up to 21%
Cyber Week, Thanksgiving to Cyber Monday: up to 30%
December: 10–15%

By category, Adobe expects the deepest discounts in electronics (up to 30%) and toys (29%), then TVs, computers and apparel (23%), sporting goods (19%), appliances and furniture (18%). It expects electronics and computers to see their deepest discounts on Cyber Monday, TVs, toys, apparel, appliances and furniture on Black Friday, and sporting goods on Thanksgiving. A market average still says nothing certain about the model you want, which is why the next check matters.

A seven-minute price-history check

Write down the exact model. Generation, storage or capacity, color and model number. A robot vacuum sold with an auto-empty dock is a different product from the dockless version; last year’s tablet is not the current one.
Look at 90 days of history, not just the struck-through price. For Amazon listings, Keepa shows price-history charts and can send alerts. In the US, Canada, Australia, Japan and India, Google’s Track price feature sends an app notification and an email when a tracked product gets cheaper. Third-party charts can miss coupons, seller changes and some variants, so treat them as evidence, not a perfect record.
Compare at least two other sellers. Check the manufacturer and one established retailer for the identical model. Do not compare a refurbished, open-box or grey-import unit with a new one that carries a local warranty.
Calculate the delivered total. Add shipping, mandatory fees, sales tax where it is not included and any paid membership the offer requires. Count cashback only when the order clearly qualifies.
Read the return and warranty terms. A non-returnable sale item, an unknown marketplace seller or the wrong plug type reduces the value of the deal.
Set your buy price before opening the promotion. Decide what the right model is worth to you, so a countdown timer does not decide for you.
Save the evidence. Date, seller, delivered price, model, a screenshot and the price-history link. If the price drops again while you can still return the item, you can check whether the seller’s price-adjustment or return policy helps.

Worked example: a 40% headline that saves 7.7%

Illustrative figures, not a real 2026 listing: a robot vacuum is advertised at $480, “was $800”, a nominal 40% discount. Your 90-day history shows it usually sold for $520. Against that real reference, the saving is $40, or 7.7%. If another authorized seller has the identical model for $465 delivered, the promoted listing is not even the best offer.

Formula: real saving % = (recent typical price − delivered offer price) ÷ recent typical price × 100. Compare like with like, in the same currency. If you cannot establish a reliable reference price, the honest conclusion is that the discount cannot be verified.

What the law says about “was” prices

In the EU: the lowest price of the previous 30 days

Under Article 6a of the EU Price Indication Directive, a trader announcing a price reduction must show the prior price, defined as the lowest price it applied during at least the 30 days before the reduction. In case C-330/23 (Aldi Süd, September 2024), the EU Court of Justice ruled that a percentage reduction, or a promotional claim stressing a low price, must be calculated from that 30-day lowest price, not from a higher price charged just before the sale. Member States may set different rules for perishable goods, products on sale for less than 30 days and progressive reductions.

Enforcement is real but incomplete. In a check of Black Friday and Cyber Monday sales published in March 2026, authorities in 23 EU countries, Iceland and Norway examined 314 online traders: 30% referenced discounts incorrectly, and 60% of the traders showing price comparisons did not clearly explain where the reference price came from. The 30-day rule also only governs how a trader presents its own reduction. It does not prove the price is low compared with other shops.

A documented example: the offer matched its own 30-day low

The Court of Justice’s September 2024 press release in the Aldi Süd case records a disputed banana promotion at €1.29, compared with an immediately preceding price of €1.69. The stated lowest price in the previous 30 days was already €1.29. Against that low, the offer improved the price by €0 — 0%. This is a historical example documented in a court proceeding, not a 2026 deal or a price history we collected. It shows why a previous selling price and a recent lowest price can lead to different conclusions.

In the US: no fixed federal 30-day rule

The FTC’s Guides Against Deceptive Pricing say a former price is a legitimate basis for a comparison when it was 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. They set no fixed number of days, and some states have their own former-price rules. Labels such as “list price”, “compare at” or “typical price” are claims to verify, which is what your own price history is for.

Categories that need extra checks

Robot vacuums and smart-home devices. Check the exact model and dock version, replacement parts, app and privacy settings, and the warranty region. Typical trap: a “deal” on an older model, or a bundle with a basic dock.
Laptops, tablets and headphones. Check the generation, storage, refurbished status and years of software updates. Typical trap: last year’s model discounted from its original launch price.
Small kitchen and home appliances. Check capacity, dimensions, spare parts and local service. Typical trap: a large discount on a size you will rarely use.
Travel chargers and luggage. Check the Wh rating, plug type, cabin-bag dimensions and airline rules. Typical trap: a power bank too large for your airline’s limit.

Shopping for a trip? Our carry-on packing checklist helps separate essentials from gadgets you will not use. For memberships, bundles and “everything included” offers, the break-even approach in our guide to passes, cards and bundles works for shopping too.

Buy in October or wait for November 27?

Buy now if the exact model is already at or below your buy price, below its own 90-day typical price, and returnable. Waiting has a cost too: stock, colors and delivery dates can disappear.
Wait if the discount only matches prices you have seen in the last three months, or if you are still choosing between models.
Use the category calendar to decide when to check again. If Adobe’s forecast holds, electronics and computers will see their deepest discounts on Cyber Monday, and TVs and appliances on Black Friday. That is a market pattern, not a prediction for one product.

When the urgency is the main argument for buying, our guide on comparing options without falling for hype covers the decision side.

A deal record you can copy

Copy these eight lines into a note for each product you are considering:

Product and exact model: model number, generation, capacity, color.
Shop and country: retailer or marketplace seller.
Price seen and date: delivered total, currency, time of the check.
90-day reference: typical price and where you saw it.
Best competing offer: identical model, delivered price.
Returns and warranty: return window, warranty region, seller.
Your buy price: decided before opening the deal.
Decision: buy, wait or skip, and why.

Frequently asked questions

When is Black Friday 2026?

Friday, November 27, 2026, the day after Thanksgiving (November 26). Cyber Monday is November 30. Each retailer sets its own start and end dates.

Are 50% discounts always misleading?

No. A genuine 50% reduction is possible. What matters is what the comparison price represents, whether you can verify it, and whether another seller offers the same item for less.

Should I trust a price tracker more than the seller?

Use both. Trackers can miss coupons, marketplace variations and short promotions; the seller’s checkout total, model number and terms still decide the deal.

Does the EU 30-day rule apply when I shop in the US?

No. It binds traders selling to consumers in the EU. For a US store selling to US customers, the FTC’s federal pricing guides do not impose the EU’s fixed 30-day reference period; state rules may add further requirements.

How we checked this

Checked on October 11, 2026. Dates and market figures come from Adobe’s September 28, 2026 forecast; the legal points come from the EU directive text, the EU Court of Justice’s press release on case C-330/23, the European Commission’s March 2026 check of online discounts and the FTC’s pricing guides. We did not track, buy or test individual products for this article.

Sources

Featured photograph: Pixabay photo by un-perfekt, used under the Pixabay Content License. A Black Friday shopping illustration; the image is not evidence of a real offer or price.