Is Black Friday really cheaper? The honest answer

Black Friday is genuinely cheaper on some products, but not on all of them, and the percentage on the banner never tells you which. Some offers are real price drops, occasionally the lowest price of the year; others simply bring a product back to its usual price, or to a price you could already get a few weeks earlier. The only way to know is to compare today's price with the price history of that exact product.

In 2026, Black Friday falls on Friday November 27 and Cyber Monday on Monday November 30. This guide explains why so many deals are misleading, what French consumer law guarantees (and what it does not), which categories are worth waiting for and how to check an offer in a few minutes.

Black Friday: real bargain or marketing stunt?

Both. Black Friday is a commercial event, not a regulated sales period like France's official "soldes": each retailer freely decides which products to discount, by how much and for how long. The result is a mix of offers of very uneven quality.

• Real drops: products whose price falls clearly below their level of previous months. They exist, and some are not seen again until the winter sales.
• "Cosmetic" drops: a prominent struck-through price, but a final price identical or very close to what was charged in September or October.
• Products made for the event: specific references, bundles or variants sold mainly at this time of year, which are hard to compare with the standard model.

In other words, the useful question is not "is Black Friday cheaper?" but "is this product cheaper that day than it has been over the past few months?".

Why so many Black Friday deals are misleading

Several mechanisms make an offer look more generous than it is:

The inflated reference price

Raising a price a few weeks before the event makes it possible to show a spectacular discount later. A purely hypothetical example: a vacuum sold at €199 in September goes up to €249 in early October, then shows "-20%" at €199 on Black Friday. The shopper pays exactly the September price.

The recommended price shown as a struck-through price

Some product pages compare today's price with a manufacturer's "recommended retail price" that the retailer may never have charged. The discount then looks huge.

False urgency

Countdown timers, "only 3 left" and lightning deals all push you to decide fast, precisely when you should be checking. A genuine bargain is still a bargain after five minutes of thought.

The event that keeps stretching

Many retailers now talk about "Black Week" or even "Black November". The day itself is therefore not necessarily when the price is lowest: the same product can be cheaper a few days earlier, or on Cyber Monday. We cover these tactics in our guide to fake Black Friday discounts.

What the law says about struck-through prices

In France, since May 28, 2022, article L112-1-1 of the Consumer Code regulates price-reduction claims: the previous price shown must be the lowest price the seller charged in the 30 days before the reduction. When reductions are applied successively over a set period, the reference remains the price before the first reduction. Our guide to the 30-day rule has all the details.

The rule stops the crudest abuses, but it has real limits:

• a price raised more than 30 days before the reduction is not covered: for a discount starting on November 27, an increase made before late October can serve as the base;
• it does not apply when a retailer compares its price with a competitor's;
• it says nothing about other retailers' prices: a "genuine" 15% off can still be dearer than elsewhere;
• it does not guarantee a low price, only a correctly calculated discount.

Which products are really cheaper on Black Friday?

There is no official list, and every product follows its own price curve. Here is a qualitative reading guide based on usual seasonal trends:

Category	Black Friday appeal	What to watch
TVs	Often genuine drops, especially on this year's models	Compare with the September-October price, not just the struck-through price
Headphones, earbuds, speakers	Heavily featured, frequent discounts	Many entry-level models with flattering reference prices
Robot vacuums and small appliances	Plenty of offers, sometimes at the year's low	Exclusive variants and bundles blur comparisons
Recent smartphones	More interesting for models out for several months	The newest releases are rarely cut deeply
Large appliances	Can pay off if the purchase was planned	Factor in delivery, installation and old-appliance collection
Fashion, toys, own-brand products	Very variable by retailer	Reference prices often hard to verify

A simple rule: the more standardised and easy to compare a product is (same reference at several retailers), the easier it is to tell whether the deal is real.

How to check that a Black Friday deal is a real price drop

1. Pin down the exact reference: model, capacity, colour, year. A similar name can hide a different version.
2. Look at the price history over several months, not just 30 days. For Amazon, our guide to Amazon price history shows where to find it.
3. Spot recent increases: a price that climbs in October and then "drops" in late November is a red flag.
4. Compare the final price at two or three retailers, delivery included, and check who the seller is (the retailer or a third-party seller).
5. Decide with a target price set in advance: if today's price does not reach it, walk away.

For more warning signs, see our guide on how to spot a fake discount.

Should you buy before, during or after Black Friday?

It depends on the product, but the end-of-year calendar gives you several chances to compare:

• Singles Day (November 11): driven mostly by international marketplaces, it gives you a first price benchmark.
• Black Friday (November 27, 2026) and Cyber Monday (November 30, 2026): the heart of the season. See the full calendar in our Black Friday 2026 guide.
• December: prices can climb again as Christmas approaches, though not always.
• France's winter sales 2027 (January 6 to February 2, 2027, except in some départements): another opportunity, sometimes with thinner stock.

If a product you need reaches a genuinely low price in October, nothing forces you to wait for Black Friday. Conversely, if the November 27 price is not good, waiting rarely costs you anything.

Checking every price by hand: the real cost

The method above works, but it takes discipline. Tracking five or ten products by hand means opening each page several times a week for one or two months, writing the prices down somewhere and hoping not to miss a drop that lasts one night or one weekend. Without a history recorded in advance, you cannot spot an October increase, and so you cannot unmask a fake "-30%".

That is exactly what UniverTrack does for you: paste a product link (Amazon, Cdiscount or another online store), and it checks the price on a regular schedule, builds a dated history, tells you whether it is a good time to buy and emails you when your target price is reached. For Amazon, past price history can also be shown as soon as you add the product.

Put it into practice: shop Black Friday without getting fooled

With UniverTrack, getting ready takes three steps:

1. Paste the link of each product you plan to buy now, so the history covers the weeks leading up to November 27.
2. Set a target price for each one, based on the price seen over recent months rather than the struck-through price.
3. Get the alert and buy only if the drop is real, whether it comes before, during or after Black Friday.

For a single big purchase (a TV, a washing machine), the Découverte plan is plenty. If you hunt deals across many products and want fake discounts flagged automatically, the Malin plan, which includes fake-discount detection, is the better fit. Compare plans on the pricing page: every plan starts with a 14-day free trial, no commitment.