The Science Behind Impulse Buys: How to Influence Shoppers at the Point of Sale
In today’s competitive retail landscape, understanding and shaping customer behaviour is key to driving success. Impulse buying—those unplanned, spur-of-the-moment purchases—stands out as a powerful yet often underestimated factor influencing sales. Surprisingly, 73% of customers admit that most of their purchases are unplanned, and 89% have indulged in impulse buying, with over half spending $100 or more on such purchases. These spontaneous decisions can significantly boost a retailer’s bottom line. By tapping into the science of impulse buying and leveraging advanced technologies like planogram optimization, retailers can strategically influence shopper decisions at the point of sale (POS). In this blog, we’ll delve into the psychology behind impulse purchases, why they happen, and how planogram technology empowers retailers to maximise sales opportunities through smarter product placement.
The Science Behind Spontaneous Purchases
Impulse buying refers to unplanned purchases driven by external triggers like strategic product placement, visual merchandising, and time-sensitive promotions. Unlike planned purchases, impulse buys occur when factors such as product visibility, attractive packaging, or localized marketing influence consumers. Situational cues, including POS displays, end caps, and in-store ads, play a key role in these spontaneous decisions.
Rooted in psychology and behavioural science, impulse buying is driven by several psychological triggers:
The Role of Planogram Technology in Enhancing Impulse Buys
Impulse buying is often a spontaneous psychological response, but retailers can influence these decisions by creating environments that encourage unplanned purchases. One of the most effective ways to achieve this is through advanced retail technologies, which combine data analytics, image recognition, and strategic product placement. These tools help retailers optimize product visibility and layout in a way that maximizes the chances of impulse buys.
By leveraging data-driven insights, retailers can strategically position impulse-buy items in high-traffic areas like checkout counters or eye-level shelves. These placements ensure that products catch customers’ attention, leading to higher sales. Here’s how technology can help retailers enhance impulse buying at the point of sale:

- Data-Driven Product Placement
Advanced image recognition and data analytics enable retailers to make informed decisions about product placement. By analyzing sales data, customer behavior, and traffic patterns, retailers can position impulse items—such as snacks, beverages, or small accessories—where they are most likely to be seen. This data-backed approach increases the chances that customers will make spontaneous purchases. - Maximizing Shelf Space and Visibility
Effective product placement hinges on maximizing visibility and accessibility. By optimizing the use of shelf space, retailers can ensure that impulse products are displayed in prominent locations. Data insights help retailers arrange products in a way that makes them more likely to catch the eye of customers, encouraging them to make unplanned purchases when they see these items in high-visibility spots. - Creating Tempting Cross-Sell and Up-Sell Opportunities
Retail technologies also help create cross-sell and up-sell opportunities by suggesting complementary product placements. For example, placing chips near soft drinks or sauces near pasta can encourage customers to add additional items to their carts. These technologies can also highlight special promotions or offers on impulse-buy products like chocolate bars or energy drinks, prompting customers to make additional, unplanned purchases. - Personalized Shopping Experience
With the rise of AI and machine learning, retail technologies are evolving to offer more personalized shopping experiences. By analyzing customer behavior, past purchases, and demographics, retailers can tailor their store layouts and product offerings to better meet the needs and preferences of their target audience. This personalized approach increases the likelihood of impulse purchases, as customers are more likely to buy items that match their individual preferences. - Omnichannel Strategy
Retail technology isn’t limited to physical stores; it can also enhance online shopping experiences. By optimizing digital layouts, websites, and mobile apps, retailers can encourage impulse buys through personalized product recommendations, upselling suggestions, or limited-time offers. A seamless omnichannel experience ensures that customers are exposed to impulse-buy opportunities across both online and in-store platforms. - Consistency Across Locations
For retailers with multiple locations, maintaining a consistent shopping experience is crucial. Retail technologies allow businesses to standardize layouts and product placements across different stores, ensuring that strategies designed to encourage impulse buying are applied uniformly. Whether a small store or a large retail chain, these technologies help replicate successful merchandising strategies in all locations.
By integrating advanced technologies that optimize product placement, personalize the shopping experience, and analyze customer behavior, retailers can create more engaging environments that drive impulse buys and increase overall sales.
Conclusion
Impulse buying is a powerful driver of consumer behavior, and when supported by data-driven insights, it can significantly boost sales and elevate customer satisfaction. Ivy Mobility’s Ivy Eye platform leverages advanced compliance monitoring and planogram optimization to transform product placement and maximize shelf impact. With features like automatic SKU scanning, promotional compliance tracking, and real-time comparison of actual and optimal planograms, Ivy Eye ensures that your store shelves are not only visually compelling but also strategically aligned with consumer behavior.
The Planogram Compliance feature of Ivy Eye is a game-changer, enabling retailers to create and maintain ideal shelf layouts that foster impulse purchases. By analyzing shelf displays with precision, Ivy Eye empowers retailers to identify price variances, monitor promotional execution, and track the placement of point-of-sale materials (POSM) to ensure payout accuracy. These insights help retailers design shelves that not only attract attention but also drive spontaneous buying decisions, enhancing both customer engagement and sales performance.
As the retail landscape becomes more competitive, Ivy Eye’s ability to combine image recognition, data-backed shelf optimization, and seamless planogram adherence makes it an indispensable tool. Harness the power of Ivy Eye to revolutionize your retail strategy and captivate customers in every aisle.
Book a demo now to see how Ivy Eye can redefine your retail success!