Black Friday Guide: Everything You Need to Know

Black Friday 2026 takes place on Friday, November 27, and Cyber Monday falls on Monday, November 30. Many stores bring their deals forward to the preceding weeks and extend them into early December. This guide answers, step by step, the questions you should ask yourself before spending a single euro.

1. What exactly is Black Friday and why are there so many discounts?

It is a sales event that began in the United States, on the day after Thanksgiving. In Spain it has become established as the start of the Christmas shopping season. Retailers use it to clear stock, win new customers and pull forward December sales. That means there are real discounts, but also a lot of marketing: not everything with a red label is a bargain.

2. Is it worth shopping on Black Friday or is it all advertising?

It depends on the product. In some categories the discounts tend to be genuine, while in others the effect is more psychological.

• Usually good opportunities: TVs, laptops, tablets, headphones, small appliances, robot vacuums, consoles and accessories, last year’s sports gear and own-brand products from large chains.
• Usually dubious: recently launched products (a brand rarely discounts a model that has just come out), current-season fashion and items whose price already fluctuates a lot throughout the year.
• Depends on the case: perfume, cosmetics and toys. There are real deals, but it pays to compare with other sales campaigns.

The general rule: a discount is only good if you would have bought that product anyway. A 40% discount on something you don’t need is 100% unnecessary spending.

3. When should I start preparing?

Ideally, 3 to 4 weeks beforehand. With that margin you can:

1. Make a list of what you need.
2. Observe the usual price of each product.
3. Set a maximum budget.
4. Create or update your accounts in the stores, with your address and payment details saved.

If you start on the day itself, you will buy in a rush, and haste is the seller’s best ally.

4. How do I make an effective shopping list?

Divide your list into three columns:

• I need: things you were already planning to buy (a laptop that has become outdated, a washing machine that is failing).
• I would like: reasonable treats that fit your budget.
• Christmas gifts: purchases for other people, which are best done early.

For each item, note: the exact model (with the reference number, not just the brand), the average usual price and the maximum price you are willing to pay. That maximum price is your limit: if the deal doesn’t reach it, you don’t buy.

5. How do I set a budget and stick to it?

Decide on a total figure and add a small margin for unexpected costs such as shipping or accessories. Then:

• Record what you spend in a phone note or a spreadsheet.
• Avoid paying in instalments for products that aren’t essential. Many stores offer “interest-free” financing that sometimes hides arrangement fees.
• If you use a credit card, check that you will be able to pay off the full balance at the end of the month.

6. How do I check that the previous price isn’t inflated?

This is the key question. Some stores raise the price weeks beforehand and then “lower” it to the normal level. To protect yourself:

• Check the price history. Tools such as Keepa (for Amazon), PcComponentes’ price charts, Idealo or Chollometro show how the price has evolved over months.
• Compare with other retailers. A search engine such as Idealo or Google Shopping lets you see the price in dozens of stores at once.
• Look at the reference price. The “was €499” may be a list price that almost nobody ever paid.

In addition, the European Union has a rule (derived from the so-called Omnibus Directive) requiring that, when a price reduction is advertised, the reference price must be the lowest price applied during the previous 30 days. If you see a discount that doesn’t add up with this, you can report it to the consumer authorities.

7. What is the difference between the recommended retail price (RRP) and the real price?

The RRP is the price suggested by the manufacturer, and many stores habitually sell below it. If a TV has an RRP of €900 and usually sells for €650, a “30% discount” that brings it down to €630 is in reality a 3% saving. Always measure the saving against the usual market price, not the RRP.

8. What is a “loss leader” and how do I avoid falling for it?

It is a heavily discounted product, often in limited quantities, that serves to draw traffic to the store or website. Once you are in, you are offered accessories, extended warranties or other products with smaller discounts. Take advantage of the loss leader if it interests you, but don’t buy everything else out of habit.

9. How do I protect myself from the psychological pressure of deals?

Retailers use well-known techniques:

• Countdowns and clocks (“offer ends in 02:14:55”).
• Scarcity messages (“only 3 left”).
• “Flash deal” labels that renew every few hours.

Practical defence: if you are unsure, wait 24 hours. If the product is still available or reappears in another store, you have lost little. If it sells out, that happens every year and other deals always come up. An impulse purchase is rarely worth it.

10. Do I buy in a physical store or online?

Each option has advantages.

Online: more comparison, more variety and convenience. But there is a risk that units sell out within minutes and that shipping gets delayed.

Physical store: you can see and try the product, take it home the same day and handle any problems in person. In return, there are often queues, less stock and somewhat smaller discounts.

A good method: research online, and if the price is similar, consider buying in store for bulky or delicate products (TVs, large appliances).

11. How do I know whether an online store is trustworthy?

Before buying on a website you don’t know, check:

• Legal details: company name, tax ID (CIF/NIF), physical address and contact information. They must appear in the legal notice.
• Padlock and https in the address. It is necessary but not sufficient: fraudulent sites have it too.
• External reviews: search for the store’s name together with the word “reviews” or “scam” in search engines and forums. Be wary of perfect, repetitive reviews.
• Domain age: it can be checked with WHOIS lookup tools. A domain that is two weeks old with incredible prices is a red flag.
• Trust marks such as Confianza Online, although you should verify that the seal is genuine and links to its official verification.

12. What precautions should I take with sites that look too good to be true?

If the latest iPhone appears at €250, it is not a deal, it is a scam. Typical signs:

• Prices far below the market.
• Payment exclusively by bank transfer or methods without protection.
• No clear returns policy.
• Links received by SMS, WhatsApp or social media from dubious sources.
• Spelling errors or domains imitating well-known brands (for example, with one letter changed).

13. Is it safe to buy on marketplaces such as Amazon, AliExpress or eBay?

Yes, but you need to distinguish who is selling. On Amazon, for example, the product may be sold by Amazon directly, by a third-party seller with Amazon shipping, or by a third-party seller with its own shipping. Always check the seller’s name, their rating and their returns policy. On international marketplaces, also consider delivery times, possible customs costs and the real warranty the seller offers.

14. What is the safest payment method?

In general order of protection:

1. PayPal: offers buyer protection if the product doesn’t arrive or isn’t as described.
2. Credit or debit card with strong authentication (3D Secure): you can dispute the charge with your bank in case of fraud.
3. Virtual or prepaid cards: highly recommended, because you limit the money exposed to the amount you load onto them.
4. Cash on delivery: safe, although increasingly less available.

Avoid bank transfers to strangers and payments by methods that don’t allow disputes. As for Bizum, use it only between people you trust: it is not designed as a buyer-protection mechanism against unknown stores.

15. Should I save my card details in stores?

It is convenient, but it increases the risk if the store suffers a security breach. Reasonable alternatives: use your phone’s digital wallet (Apple Pay, Google Pay), which uses a tokenised number, or a single-use virtual card. If you do save your card, turn on notifications for every payment in your bank’s app.

16. How do I spot phishing during Black Friday?

During these weeks, fraudulent messages multiply: “your order is being held, pay €1.99 customs fee”, “you have won an 80% coupon”, “check your Amazon account”. Basic rules:

• Don’t click links in unexpected messages. Go to the website by typing the address yourself or from the official app.
• Be suspicious of urgency and of senders with strange addresses.
• Never provide passwords, verification codes or your card’s PIN by message, email or phone.
• Check your orders from your account, not from links you have received.

17. What about passwords and the security of my accounts?

Before the sales, it is worth reviewing your usual accounts: use unique, long passwords (a password manager helps), enable two-step verification and avoid shopping on unprotected public wifi networks.

18. Can I return a product bought online?

Yes. For distance purchases (internet, phone), Spanish and European law gives you 14 calendar days to withdraw without having to give a reason, counted from when you receive the product. You must notify the seller of your decision within that period and return the item, normally in good condition. Bear in mind:

• Return shipping costs may be yours to pay if the store clearly states this before purchase.
• There are exceptions: personalised products, sealed goods that cannot be returned for hygiene reasons once opened, or digital content that has already been downloaded.
• Many stores voluntarily extend the period during Christmas campaigns. Check their specific conditions.

19. And if I buy in a physical store?

Here there is no legal right of return for a simple change of mind. You are only entitled to an exchange or refund if the product is defective or not as described. Many stores offer returns as a commercial policy, but you should check before paying and keep the receipt, which is your proof of purchase. Also ask whether discounted items can be exchanged.

20. What warranty do products have?

In Spain, new goods have a legal guarantee of 3 years from delivery against lack of conformity (manufacturing defects, faulty operation). For second-hand products, the period can be shortened, normally to a minimum of one year by agreement. Within the guarantee you are entitled to repair, replacement, a price reduction or termination of the contract, as appropriate. A discounted product does not lose its guarantee for having been on offer.

21. What is an extended warranty and is it worth it?

It is an optional insurance that extends coverage beyond the legal guarantee or covers damage that the latter does not include (accidental breakage, for example). Before taking one out:

• Read exactly what it covers and what it excludes.
• Check whether you already have similar cover through your home insurance or your card.
• Calculate its cost relative to the product’s value. On cheap items it is rarely worth it.

22. What do I do if the product doesn’t arrive or arrives defective?

1. Contact the store first through a channel that leaves a written record (email, form, chat with transcript).
2. Keep evidence: photos of the product or damaged packaging, screenshots of the order, emails.
3. If there is no response, submit a formal complaint (complaint form in a physical store or a written complaint to the online retailer).
4. If it is still unresolved, go to the Municipal Consumer Information Office (OMIC) of your town hall, your autonomous community’s consumer agency (in Catalonia, the Agència Catalana del Consum) or a consumer association such as the OCU.
5. In parallel, if you paid by card or PayPal, consider opening a dispute with your bank or the payment platform.

23. How long will my order take to arrive?

On Black Friday, carriers are overloaded. It is common for actual delivery times to exceed those advertised. Therefore:

• If it is a Christmas gift, buy with a margin: better that it arrives in December than on the 23rd.
• Check whether the stated time covers preparation + transport or transport only.
• Keep the tracking number and check it regularly.

24. What about shipping costs?

Check the total cost before paying. An item at €40 with €9 shipping can end up more expensive than in another store. Many websites offer free shipping above a certain amount: don’t add unnecessary products just to reach it, unless you really need them.

25. What happens if I buy from a store outside the EU?

There are three things to consider:

• VAT: since July 2021, imports of any value are subject to VAT in the EU. Many platforms include it in the price, others charge it at delivery.
• Customs duties: they may apply to shipments worth more than €150, depending on the type of product.
• Warranty and returns: claiming against a seller in another country is more complicated. Check whether the product is sold by a business with a subsidiary in the EU.

26. When is it better to collect from a pickup point?

If you are not home during the day, pickup points (partner shops, lockers) avoid failed delivery attempts and returns to the warehouse. They also reduce the risk of parcel theft in the building entrance.

27. Is it worth subscribing to newsletters and alerts?

Yes, if you do it in an organised way. Subscribing to price alerts for your target products (on Keepa, Idealo or in the store itself) notifies you when they drop to your desired level. To avoid flooding your inbox, use a secondary email address just for deals and cancel the subscriptions when the campaign ends.

28. Can I stack coupons and discounts?

Many stores allow you to combine a welcome coupon, promo codes, loyalty points and card refunds or cashback portals. Check the conditions: some discounts are not stackable with Black Friday offers. Check the final price in the basket before paying.

29. Is it worth waiting for Cyber Monday?

Black Friday focuses more on physical stores and mass consumer goods, while Cyber Monday usually boosts tech and e-commerce. In practice, many deals are repeated or extended. If you are in no hurry for a specific deal, comparing both days and watching the weekend promotions will give you more room to decide. But bear in mind that the most in-demand products sell out: if the price reaches your target, consider buying.

30. What is the best time of day to hunt for deals?

The flash deals on the big platforms tend to launch first thing in the morning or in specific time slots, and many websites activate their discounts at midnight. If there is a product you really want, have your session logged in and your payment method ready so you don’t lose time at checkout.

31. Is it a good idea to buy refurbished products?

They can be an excellent option for phones, laptops and consoles, with notable savings. But only buy from sellers who offer a clear warranty (ideally at least one year), who specify the product’s condition (cosmetic grade, battery) and who allow returns. Specialised platforms and the brands’ own official programmes are usually safer than anonymous sellers.

32. What should I keep after purchase?

Always keep:

• Order confirmation and invoice (as a PDF or photo).
• Receipt for in-store purchases.
• Order and tracking numbers.
• Screenshots of the offer and the advertised conditions.
• Manuals and warranty certificates.

Organise them in an email folder or in cloud storage. If something goes wrong within three years, you will be glad you did.

33. What should I check when the parcel arrives?

• Inspect the packaging before accepting the delivery if possible. If it is damaged, note it on the courier’s delivery note or refuse the parcel.
• Open and check promptly that the product is the right one, complete and working.
• Take photos or a video of the unboxing for expensive products: it makes any later claim easier.

34. What if I find the same product cheaper after buying?

Some stores offer a best-price guarantee or price adjustment for a few days after purchase. If the store allows it, request it with proof of the lower price. If not, see whether the return period lets you cancel and rebuy. But don’t obsess over it: the marginal saving rarely justifies the time spent.

35. How do I avoid buyer’s remorse?

Once the campaign is over, review your orders with a clear head. If there is something you don’t need or that doesn’t convince you, return it within the deadline. Learn from each edition: note which purchases gave you the most satisfaction and which were impulsive, and adjust your list for next year.

Quick Checklist Before Clicking “Pay”

1. Do I really need this product?
2. Have I compared the price in at least three stores?
3. Have I checked the price history?
4. Is the store trustworthy and does it give clear legal details?
5. Do I know the returns policy and the warranty?
6. Does the final price include shipping and taxes?
7. Am I using a secure payment method?
8. Does it fit within my budget without resorting to unnecessary financing?
9. Will it arrive in time if it is a gift?
10. Will I keep the invoice and proof of purchase?