That “70% off” banner might be hiding a price that was never real. Here’s how to tell a genuine markdown from a made-up “original” — in under two minutes.

Why “Original” Prices Get Inflated in the First Place
A slashed-through number does a lot of quiet work on your brain. Behavioral researchers call it anchoring: the first price you see becomes the reference point for everything after, so a “$120, now $59” tag feels like a steal even if $59 is simply what the item always costs. The bigger the gap between the two numbers, the harder your wallet nods along.
That “original” figure is often a manufacturer’s suggested retail price (MSRP or “list price”), not a number anyone actually charged. Plenty of products are designed to sell below MSRP from day one, which means the discount you’re seeing was baked in before the item ever hit a shelf. On marketplaces where third-party sellers set their own reference prices — Amazon listings, plus fast-fashion apps like SHEIN and Temu — that “was” number can be almost anything the seller types in.
Here’s the part worth knowing: the Federal Trade Commission’s guidance says a former price should be genuine — an amount the item was actually offered at, openly and for a reasonable stretch of time, not a fictitious high mark invented to make a “sale” look bigger. Enforcement is spotty, so treat every strikethrough as a claim to verify, not a fact to trust.
Check the Real Price History First
The single most powerful move is seeing what an item has actually cost over the past few months. For anything on Amazon, free trackers like CamelCamelCamel and Keepa chart the price history going back years. Paste the product URL or install the browser add-on, and you’ll see whether today’s “deal” matches the 90-day average, beats it, or is quietly higher than it was last month.
Read the chart the way a savvy shopper does. Look at the typical trough — the lowest recurring point — rather than the all-time low, which may have been a one-day fluke. If a $200 blender routinely dips to $149 every few weeks and today’s “flash sale” price is $159, that’s not a deal; it’s a Tuesday. A real markdown breaks below the usual floor.
Beyond Amazon, Google Shopping now shows price insights and a price-history range on many products, flagging when a listing is high, typical, or low compared with what other stores charge. Retailer-agnostic extensions and comparison tools do the same across the web. Two minutes with a price chart will tell you more than any countdown timer ever could.
Spot the Tells of a Phantom Markdown
Some patterns give away a fake discount instantly. The clearest is the perpetual sale: if an item has been “40% off, ends tonight” every single day for a month, the sale price is the real price and the timer is theater. Furniture, mattress, and jewelry sites are notorious for this — the “$1,499, now $699” tag never actually moves.
Watch for round-number originals paired with oddly specific sale prices, a classic on Temu and SHEIN where a “$29.99” reference collapses to “$6.43.” Reference prices that dwarf the sale by 70, 80, or 90 percent are a flag, not a jackpot, especially on unbranded goods with no MSRP to check against. If you can’t find that “original” price anywhere else online, it probably never existed.
Clip-to-save mechanics muddy the water too. A listing might show a strikethrough “list price,” then a lower “sale price,” then a clippable coupon — stacking three discounts off a number inflated to absorb all of them. Ignore the layers and ask one question: what’s the final out-the-door price, and how does it compare to everywhere else?
Cross-Check Across Stores and Over Time
Prices are contextual, so give yourself context. Grab the exact model number or UPC from the listing and search it at Walmart, Target, Best Buy, and the manufacturer’s own site. Identical items selling within a few dollars of the “sale” price at three other stores tell you the “original” was fiction — and occasionally you’ll find the same product cheaper somewhere with free shipping.
Time is the other axis. If a purchase isn’t urgent, add the item to your cart or wishlist and watch it for three to seven days. Retailers frequently rotate the same product through “sale” and “regular” labels, and seeing both prices with your own eyes settles the question. Dated screenshots are your receipts if you ever want to request a price adjustment.
For bigger purchases, the Internet Archive’s Wayback Machine can show what a product page listed weeks or months ago, exposing whether that “original” price was ever really posted. It’s overkill for a $15 gadget, but for a $600 appliance or a splurge electronics buy, five minutes of history can save you real money — or confirm you found something genuinely good.
Line Up Your Buy With Real Sale Windows
Genuine discounts follow a predictable US calendar, and knowing it helps you separate staged markdowns from the real thing. Electronics and appliances hit true lows around Black Friday and Cyber Monday; Amazon’s Prime Day events (July, and often October) move Amazon devices and household staples; back-to-school in late summer and post-holiday clearance in January bring legitimate cuts on specific categories.
Do the math the retailer hopes you’ll skip. Check the unit price — cost per ounce, per count, per sheet — because a “bulk savings” pack sometimes costs more per unit than the standard size one shelf over. Warehouse clubs and “family size” boxes aren’t automatically cheaper; the small print at the bottom of the shelf tag does the honest comparison for you.
Finally, set a target price instead of chasing a percentage. Decide what the item is worth to you, then use free price-drop alerts from Keepa, CamelCamelCamel, or Google Shopping to ping you when it actually gets there. Many retailers also honor price adjustments if something you bought drops within 7 to 14 days, so a quick note to customer service can claw back the difference without a return.
