No affiliate links in this one. This is a pure how-to — the same checks we run before anything earns a spot on this site. Share it with whoever does the buying in your house.
Here’s the uncomfortable truth about that glowing red -52% badge: a percentage is only as honest as the number it’s measured against. Retail has a name for the trick — list-price anchoring. Set the “was” price high enough, and any everyday price underneath it looks like a steal. Regulators have chased inflated reference prices for decades, and consumer groups flag it every single holiday season. It’s not new, and it’s not rare. The good news: once you know the five ways it shows up, you can spot it in about ten seconds flat.
Trick #1 — The inflated “was” price
The classic. A product’s list price is set far above what anyone actually pays, so the “discount” is measured from a price that never really existed. The strikethrough does the psychological work: your brain anchors on the big crossed-out number and reads everything below it as savings.
The 10-second check: ignore the strikethrough entirely and ask one question — what has this product actually sold for lately? That’s the whole idea behind our DealTruth method: we compare today’s price to the product’s own typical price over the last 90 days, not to the seller’s claimed list price. You can see how the scoring works in the interactive demo on our homepage.
Trick #2 — The sale that never ends
If something is “40% off” in March, “40% off” in June, and “40% off” in November… that’s not a sale. That’s the price. Permanent discounts are a pricing strategy, not a gift — the “deal” framing just exists to make you feel like waiting would cost you.
The 10-second check: a discount is only meaningful if it’s rare. When we score a deal, rarity over the past 180 days counts as much as the discount itself — a price that shows up every other week scores low no matter how big the badge is.
Trick #3 — Countdown theater
Timers, “only 3 left in stock,” “27 people have this in their carts.” Scarcity is the oldest urgency lever in retail, and it works — your brain treats a ticking clock as a reason to skip the thinking part. But scarcity says nothing about whether the price is good. Plenty of genuinely limited deals are mediocre prices, and plenty of great prices sit there quietly for days.
The 10-second check: decide what the product is worth before you look at the timer. If the price is right, the countdown doesn’t matter. If the price is wrong, the countdown really doesn’t matter. (It’s why you’ll never see a fake countdown on this site — it’s in our review policy.)
Trick #4 — The coupon illusion
A bright green “Save 20% with coupon” chip feels like found money. But a coupon only saves you money relative to the price it’s applied to — and listing prices can drift upward right before a coupon appears. The final checkout price is the only number that counts.
The 10-second check: add the item to your cart, look at the actual final price, and judge that against what the product usually costs. A “20% coupon” on a raised price can be worse than last month’s everyday price with no coupon at all.
Trick #5 — The borrowed-stars problem
This one isn’t about price, but it decides whether the “deal” is worth having at all. On big marketplaces, sellers can merge product variations — colors, sizes, even older generations — under one listing, so the glowing rating you see may have been earned by a different version of the product than the one on sale. A 4.7-star average built on the 2022 model tells you little about the redesigned one in your cart.
The 10-second check: open the reviews, filter to most recent, and read the three newest critical ones. Recent complaints cluster fast when a product changed for the worse. It’s the same reason our buyer research summarizes what reviewers actually say instead of repeating a star average.
The whole routine, in ten seconds
- Seconds 1–3: Ignore the badge. Ask what the product usually sells for.
- Seconds 4–5: Ask if this price is actually rare, or just this week’s costume.
- Seconds 6–7: Check the final cart price, coupons and all.
- Seconds 8–10: Skim the three newest critical reviews.
And if it’s not urgent? Sleep on it. A real deal that vanishes overnight is rarer than the badges want you to believe — and another one is always coming.
Or let us run the checks for you
This routine is exactly what BestDealsOnline exists to automate. Every scored pick on the site gets the same treatment — real discount vs. the product’s own 90-day typical price, rarity over 180 days, and a plain buy-now-or-wait call. No invented star ratings, no countdown theater. Start with today’s picks, browse by room in the Home and Kitchen hubs, or poke at the live scoring demo to see the math yourself.
Quick answers
Is every big Amazon discount fake?
No — real discounts happen constantly, especially on older models, seasonal items, and during big sale events. The point isn’t to distrust every deal; it’s to spend ten seconds confirming the discount is measured against what the product actually sells for, not an inflated list price.
Are Lightning Deals real discounts?
Sometimes. The time limit is real, but the size of the saving still depends on the reference price it’s measured against. Check the product’s typical recent price before the timer pressures you.
Do price-history tools actually work?
Yes — comparing today’s price to the product’s own recent history is the most reliable fake-discount detector, because it ignores the claimed list price entirely. It’s exactly how our DealTruth check works.
What about clip-on coupons?
A coupon is only as good as the price it applies to. Judge the final checkout price against the product’s typical price, not the size of the coupon.