POP in marketing stands for Point of Purchase, referring to any location, display, or material designed to influence a customer’s buying decision right where they shop. In a physical store, that could be a freestanding display near the checkout lane, a sign clipped to a shelf, or a digital screen in an aisle. Online, it includes product page recommendations, cart upsells, and free-shipping nudges. The goal is simple: catch a shopper’s attention at the moment they’re most likely to say yes.
How POP Marketing Works
POP marketing targets the gap between browsing and buying. Most shoppers enter a store or visit a website with a loose plan, not a locked-in list. POP materials step into that gap by drawing attention to a specific product, giving the shopper a reason to pick it up, and making the purchase feel easy or urgent. A well-placed countertop display near the register, for instance, puts a low-cost add-on item directly in a shopper’s path at the exact moment they’re already committed to spending money.
Research on in-store displays supports this. According to a study cited by the Point-of-Purchase Advertising International trade group, more than one in six in-store brand purchases happen when the brand is on display. Half of all shoppers recall seeing at least one display during a trip, and floor stands and endcap displays dominate that recall, accounting for 86% of remembered displays combined. Displays are often more effective at driving purchases than standard price cuts alone, though pairing a display with a discount amplifies the effect.
Common Types of In-Store POP Displays
POP displays range from small countertop units to large freestanding structures. Here are the formats you’ll see most often in retail environments:
- Endcap displays: Positioned at the end of an aisle, these get heavy foot traffic because shoppers naturally glance at them while turning corners. Research shows front endcap displays have the largest impact on whether a shopper buys from a product category at all.
- Inline displays: These sit on or attach to existing shelves within an aisle. They can be temporary (a cardboard unit promoting a seasonal product) or permanent. Shelf-level displays have the strongest influence on which brand a shopper picks within a category they were already planning to buy from.
- Floor stands and freestanding units: Larger standalone displays placed in high-traffic areas like store entrances or wide aisles. These work well for impulse purchases because they intercept shoppers who weren’t looking for that product.
- Shelf talkers and aisle violators: Small signs or tabs that stick out from the shelf edge to flag a deal, a new arrival, or a product feature. They’re inexpensive to produce and effective at breaking a shopper’s autopilot as they scan a row of similar products.
- Countertop merchandisers: Compact displays placed near the cash register holding small, low-commitment items like candy, phone accessories, or travel-size products. Their placement capitalizes on wait time and the shopper’s willingness to toss one more thing into the basket.
- Digital screens: In-store screens that rotate promotions, play product demos, or display dynamic pricing. Some use motion sensors to activate when a shopper walks past.
POP Marketing in E-Commerce
The concept translates directly to online shopping, where every product page, cart, and checkout screen is a potential point of purchase. The tactics just look different.
Personalized product recommendations are one of the most common digital POP tools. Your browsing history and cart contents trigger suggestions like “customers also bought” or “you might also like,” mimicking the role of an in-store display that catches your eye on the way to something else. Most major e-commerce platforms have this functionality built in.
Free-shipping thresholds serve a similar purpose. When a store offers free shipping on orders above a certain dollar amount, shoppers who are close to that threshold often add another item to qualify. Setting that threshold just above the store’s average order size is a deliberate POP strategy to increase cart value.
Social proof on product pages, like customer reviews, star ratings, and “trending now” labels, functions as digital signage. It gives the shopper confidence and urgency at the moment of decision, much like a shelf talker in a physical store that reads “Best Seller.” Abandoned cart emails also fall into POP territory: they re-create the point of purchase by pulling a shopper back to the moment they almost bought, sometimes sweetened with a small discount or free shipping offer.
POP vs. POS: What’s the Difference
You’ll often see POP and POS (Point of Sale) used interchangeably, but they refer to different things. POP is the broader environment where a customer encounters marketing designed to influence a purchase. It covers everything from the endcap display in aisle three to the product recommendation on a checkout page. POS, by contrast, refers specifically to where the transaction happens: the cash register, the card reader, the payment processing software.
Think of it this way. POP is a marketing concept focused on persuasion. POS is an operational concept focused on completing the sale. A candy rack next to the register is POP marketing. The register itself is the POS. In practice, the two overlap physically (they’re often inches apart in a store), which is why the terms get confused. But their purposes are distinct: POP exists to get more items into the cart, while POS exists to process the payment.
Why POP Matters for Brands and Retailers
For brands, POP displays are one of the few ways to advertise directly at the moment of decision. A TV ad or social media campaign builds awareness days or weeks before the shopping trip. A POP display converts that awareness into a sale, or creates awareness on the spot for shoppers who never saw the ad. That’s why consumer goods companies invest heavily in securing premium display locations like endcaps and store-front placements.
For retailers, POP marketing drives incremental revenue. Products on display sell at higher rates, and strategically placed displays encourage shoppers to buy from categories they hadn’t planned on visiting. Displays near the front of the store can trigger impulse buys, while displays within an aisle can shift brand preference toward higher-margin options. Pairing displays with a visible price discount strengthens both effects, particularly for endcap and shelf-level placements.
The economics work because POP materials are relatively cheap compared to other advertising channels. A cardboard floor stand costs a fraction of a digital ad campaign, yet it reaches shoppers at the highest-intent moment in the buying process. Online, the marginal cost of displaying a product recommendation or triggering an abandoned cart email is close to zero, making digital POP one of the most cost-efficient conversion tools available.

