How to Tell If an Amazon Deal Is Really a Deal

Start with the price Amazon is comparing against

A large percentage off only tells you something useful when you know what the current price is being compared with. Amazon says deal savings can use validated reference prices such as List Price or Typical Price, but those labels represent different things. ^[1]

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The crossed out number is therefore the first thing to inspect, not the percentage printed beside it. After that, use recent price history to see how the deal compares with what the item has actually cost lately.

A five step test for an Amazon deal

You do not need to decide from the discount badge alone. A few price checks can tell you whether the offer is meaningfully below the item’s recent selling price.

1. Find the reference label Look at whether the crossed out amount is a List Price, Typical Price or another reference. The label tells you what the advertised percentage is being measured against.
2. Open the price history Amazon’s price history link appears next to the price and can show 30, 90 and 365 day ranges, although Amazon said the 365 day view was still rolling out in the US in 2026. ^[3]
3. Compare with the recent low Check whether today’s deal is close to or below the prices you see in the recent history. Our Amazon price history guide explains how to read those ranges.
4. Include any coupon If a clip coupon applies, calculate the amount you would actually pay rather than stopping at the displayed deal price. The free coupon stacking calculator can help with the arithmetic.
5. Decide whether it can wait If today’s price is only slightly below the recent norm and the purchase is not urgent, waiting is an option. You can also review Amazon price drops we list before deciding.

A 40 percent discount can tell only part of the story

Suppose an item is $60.00 with a crossed out price of $100.00 and a label showing 40 percent off. The arithmetic is correct because 40 percent of $100.00 is $40.00, leaving a $60.00 selling price.

Now check the 90 day price history. If the item usually sold for $65.00, today’s $60.00 price is only $5.00 below that recent level. Five divided by 65 is about 0.0769, so the saving against that $65.00 reference is about 7.7 percent.

If Amazon also shows a Typical Price of $62.00, then $60.00 is $2.00 lower, or about 3.2 percent below that reference. None of those numbers makes the deal good or bad by itself. They simply answer different questions about the price.

A coupon can change the calculation again. A 10 percent coupon on a $60.00 price removes another $6.00, bringing the price to $54.00 if the coupon applies. You can also compare available offers with today's Amazon promo codes before checking out.

What an honest former price comparison should represent

The Federal Trade Commission’s pricing guide gives a useful way to think about former price claims. It says a legitimate comparison should use an actual price at which the item was genuinely offered to the public on a regular basis for a reasonably substantial period. ^[4]

The guide also says advertisers should not create an artificially inflated former price simply to advertise a large reduction later. And a trivial reduction should not be presented as though it were a substantial bargain. ^[4]

That guidance is about advertising practices generally. It is not a reason to assume an Amazon label is false. For a shopper, the practical lesson is simpler: look at what the reference price represents, then compare today’s price with recent selling prices rather than relying on one large percentage.

Amazon says it works to have deals offer the lowest price in at least the previous 30 days, but that is Amazon’s stated approach, not proof about any individual listing. ^[1]

Be more careful with deals you find outside Amazon

A social post or advertisement may send you toward what looks like an unusually cheap offer. The FTC says an unusually low advertised price can be a warning sign and recommends comparing prices elsewhere and researching an unfamiliar seller. ^[5]

The FTC also recommends paying by credit card. If an outside offer looks dramatically cheaper than every other price you can find, take the time to check the seller and the destination before paying. ^[5]

For broader price comparisons beyond one store, these online price checking strategies give you another framework for deciding whether an offer is worth taking.

Before you place the order

If you would rather wait for a specific target, our Amazon price alert guide explains the options Amazon documents for watching prices. For time limited promotions, our Lightning Deals guide covers the separate timing rules.

If a strike through price itself looks wrong, Amazon’s help page says you can use the “Report an issue with this product” link on the product page. ^[2]