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Sell three products together for less than the sum of three individual purchases. The customer feels like they got a deal. The brand moves more volume. Everyone wins.

The price you saw this morning is not the price you see tonight. That is dynamic pricing. It runs on data, demand, inventory levels, and competitor activity. Airlines have done it for decades. E-commerce caught up.

Amazon does not have a pricing strategy. It has a pricing machine. Millions of price changes a day. Algorithms that follow competitors in real time. 

A willingness to lose money on individual products to win lifetime customers. If you sell on Amazon, you are not competing with other sellers. You are competing with the platform itself. 

Come in low. Get the customers. Raise later. That is penetration pricing in three sentences. The tricky part is the "raise later" bit. Some brands never make it there. 

Promotions move products. Bad promotions move margins. The difference is whether you planned the discount to drive a specific outcome or just dropped the price because everyone else did.

You do not price one product. You price a portfolio. The entry-level SKU, the mid-range bestseller, the premium option, and the accessories that go with all three. 

$9.99 instead of $10. $497 instead of $500. You know it is a trick. You fall for it anyway. So does everyone else. Psychological pricing is one of the oldest strategies in retail, and it still works because the human brain processes prices emotionally before it processes them logically. 

Selling a product at a loss on purpose sounds like a terrible idea. Until you realize Amazon does it constantly. So does Walmart. So does every grocery chain running a $0.99 milk deal. 

Price intelligence is not just knowing what your competitor charges. It is knowing why they charge it, when they change it, and what happens to your sales when they do.

Your competitors changed their price three times today. You checked once. Maybe. Price monitoring tools exist so you are not the last one to know when something shifts.

Put the exact same product on Amazon and Walmart at the identical price and watch what happens. Amazon changes prices millions of times a day based on real-time demand. Walmart sticks to its strict everyday low price model. 

Everyone pays a different price for the same product, and nobody talks about it. Amazon charges you one price. Your neighbor sees another. A shopper in a different zip code gets a third. That is price discrimination, and it is not illegal. 

US Halloween spending hit $11.6 billion in 2024. Most brands treat it as a side event. The ones that do not are the ones carrying momentum into Black Friday and the rest of the holiday season. 

Profitero for visibility and benchmarking. MetricsCart for execution and faster action. Both cover the digital shelf but they are built for different kinds of teams. 

Black Friday on Amazon is not just one day. The prep starts in September, the deals go live in early November, and the shopping tail runs into December.