Black Friday sales officially start Friday, November 28, and run through Cyber Monday, December 1, and Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools before it's over.
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Strap in: Amazon's Black Friday sales are here. As you're adding item after item to your cart, you might be tempted by Amazon's "affordable monthly payment system." Also known as "buy now, pay later" (BNPL), its pitch is alluring: Buy what you need now, and pay later, "on your own timeline." But as convenient as it sounds, you should think twice before using buy now, pay later options during Black Friday.
While BNPL plans can allow you to pay for purchases in installments without interest, they come with a cost that can easily outweigh any Black Friday discounts. Let's take a look at the hidden costs of BNPL, and why you're better off paying upfront for all your Black Friday deals.
How do Amazon's buy now, pay later options work?
Amazon doesn't actually have its own buy now, pay later program. Instead, they've partnered up with major BNPL provider Affirm. When you're checking out on Amazon, you can select Affirm as a payment. The process is straightforward: you choose your items, select Affirm at checkout, complete a quick application, and receive an instant decision on your loan terms. Individual transactions initiated through Affirm are limited to $25,000, with a daily maximum of $100,000 across multiple purchases—but hopefully that won't come up in a single Black Friday splurge, right? (Right?!)
The main draw of these programs is the ability to "pay at your own pace." If you are required to pay a down payment, that is due at the time of the transaction. From there, your first monthly payment is usually due one month after your purchase is processed. Each following payment will be due one month later, on the same day of the month.
You can choose your own timeline, usually spanning 3, 6, 12, or 24 months, depending on the purchase amount and your creditworthiness. Unlike traditional credit cards, Affirm shows you the exact payment amount and total cost upfront, and claims no hidden fees or compound interest. (More on that below.)
Of course, you need a separate Affirm account in addition to your Amazon Prime membership. The application process requires basic information including your name, mobile phone number, date of birth, and the last four digits of your Social Security number. Affirm performs a soft credit check initially, which doesn't impact your credit score, though they may conduct a hard inquiry for some loans.
Now let's take a look at four major risks to consider before you hit that BNPL button:
It makes impulse spending easier
The ease of this sort of financing can make expensive purchases feel more affordable than they actually are. When you can buy a $999.99 tablet for "just $67 per month," it's easy to lose sight of the total cost, as well as your overall financial picture. In turn, this makes it all too easy to overspend on items you might not have purchased otherwise. You're better off taking a breath, stepping away from your shopping cart, and setting alerts to be notified when a product hits a price you can stomach.
You may be hit with unexpected interest charges
The biggest danger with BNPL is missing one of the recurring payments. Sure, the plans are marketed as interest-free financing. However, in many cases, that 0% interest offer only applies if you pay off the full balance by a specific due date. So buyer beware—it's easy to inadvertently end up with large interest charges if you're not vigilant about paying off the balance before the promotional period ends. Soon that discounted Black Friday deal won't look so affordable.
It can impact your credit score
As of this summer, BNPL purchases can now affect your credit score. So if you miss payments or default on the installment plan, it will cause damage to your credit score—making it even harder to get approved for mortgages, auto loans, credit cards, and other financing down the road. None of that risk is worth the Black Friday savings.
You'll have limited purchase protections
When you use a credit card, you get valuable purchase protections like extended warranty coverage, price protection, and the ability to dispute fraudulent charges. BNPL plans generally don't come with these safeguards. This means you're on the hook if something goes wrong with your Black Friday purchase and the retailer doesn't make things right. The smarter move is to only buy what you can afford during Amazon's Black Friday sale, no matter how tempting those deals may seem.
Although installment plans are helpful if you really need to finance something major, it’s best to avoid taking on debt for everyday expenses. Better to wait for a good price for something you truly need and can afford to pay for right now. To that end, keep checking back for more of Lifehacker's Black Friday coverage to find the best deals available during the holiday sales event.
How long do Black Friday deals really last?
Black Friday sales officially begin Friday, November 28, 2025, and run throughout “Cyber Week,” the five-day period that runs from Thanksgiving through Cyber Monday, December 1, 2025. But Black Friday and Cyber Monday dates have expanded as retailers compete for customers. Expect sales to wind down by December 3, 2025.
What stores have the best sales on Black Friday?
Nowadays, both large retailers and small businesses compete for Black Friday shoppers, so you can expect practically every store to run sales through Monday, December 1, 2025. The “best” sales depend on your needs, but in general, the biggest discounts tend to come from larger retailers that can afford lower prices: think places like Amazon, Walmart, Target, Best Buy, and Home Depot. You can find all the best sales from major retailers on our live blog.
Are Black Friday deals worth it?
In short, yes, Black Friday still offers discounts that can be rare throughout the rest of the year. If there’s something you want to buy, or you’re shopping for gifts, it’s a good time to look for discounts on what you need, especially tech sales, home improvement supplies, and fitness tech. Of course, if you need to save money, the best way to save is to not buy anything.