Products Purchased Together in Convenience Stores: What Sells and Why

Key Takeaways

• Products purchased together in convenience stores follow predictable patterns — beverages pair with snacks, tobacco drives add-on sales, and prepared food anchors the most profitable combos.
• 60% of c-store shoppers have bought a product bundle, and two-thirds of them planned to do so before walking in.
• A POS system with sales tracking gives you the data to spot your store’s unique product pairs and build promotions around them.

Table of Contents

1. Why Product Pairing Matters for Your Convenience Store
2. The Most Common Product Pairs in Convenience Stores
3. How Prepared Food Changed the Game
4. Tobacco Customers Buy More Than You Think
5. What a 4-Item Bundle Looks Like in Practice
6. Cross-Merchandising Tips That Move Product
7. How Your POS System Reveals Hidden Product Pairs
8. Turn Data Into Promotions That Work

Why Product Pairing Matters for Your Convenience Store

The average convenience store customer buys about 2.1 items per trip. That number might seem small, but multiply it across 1,484 daily transactions — the 2025 industry average reported by NACS — and those extra items add up fast. The question isn’t whether customers buy more than one thing. They do. The question is which products purchased together in your convenience store generate the most profit.

U.S. convenience stores brought in $341.2 billion in merchandise and foodservice sales in 2025, a 1.7% jump over 2024. That marked the 23rd straight year of inside-sales growth. The average basket sits around $7.80, and about 80% of shoppers grab between 1 and 4 items per visit.

So what does this mean for a store owner? If you can move a customer from 2 items to 3, that’s potentially a 50% increase in basket value from a single transaction. The trick is figuring out what products naturally go together — and then making it stupid easy for the customer to grab both.

Here’s why this matters more now than it did five years ago:

• Fuel margins keep shrinking. Convenience stores sell about 80% of all fuel purchased in the United States, but fuel accounted for only 38.8% of gross profit in 2025. In-store sales are where the money is.
• Foodservice is booming. It went from 11.9% of in-store sales in 2005 to 28.5% in 2025, and now accounts for 38.9% of gross profit dollars.
• Competition from dollar and grocery stores is real. Other retail formats are pushing into snack, beverage, and even tobacco categories that c-stores used to own.

Understanding which products pair together helps you stock smarter, merchandise better, and build promotions that match what customers already want to buy.

The Most Common Product Pairs in Convenience Stores

Not every product combination is equally valuable. Some pairings show up across thousands of stores, and the data behind them is pretty consistent. If your shelves aren’t set up to take advantage of these combos, you’re leaving money on the counter.

Here are the product pairs that show up most often in c-store transaction data:

These aren’t random guesses. They come from point-of-sale transaction analysis across the industry. The patterns hold true in urban stores, rural locations, and everything in between — though the specific brands and volumes will differ.

One thing worth noting: beverages appear in almost every pairing. That’s because drinks have some of the highest profit margins in the store. Fountain drinks and slushies can account for over 40% of profit dollars in some locations. When a customer grabs a hot dog and a fountain drink, that drink is probably the more profitable item.

How Prepared Food Changed the Game

If you haven’t updated your thinking about what drives c-store traffic since 2018, here’s the biggest shift: foodservice has overtaken cigarettes as the largest product category inside the store.

According to NACS, prepared foods — pizza, sandwiches, salads, and breakfast items — account for nearly 74% of all foodservice sales in convenience stores. And that foodservice category now accounts for 38.9% of in-store gross profit, a massive change from a decade ago.

What does this have to do with products purchased together? Everything.

Prepared food acts as an anchor purchase. When someone walks in to grab a sandwich for lunch, they’re very likely to grab a drink and a snack as well. The data from a Hershey study reported by CSP Daily News found that 73% of bundle purchases in c-stores were driven by prepared food as the primary item.

The meal-replacement trend is a major driver here. Convenience stores are now competing directly with quick-service restaurants. People aren’t just grabbing a candy bar — they’re buying lunch. And lunch means a drink, a side, and maybe something sweet for later.

What this means for your store layout:

• Put bottled beverages and grab-and-go snacks within a few steps of your deli counter or prepared food area
• If you have a roller grill, position chips and condiments nearby — not three aisles away
• Consider a small “meal deal” sign near prepared food that points to drinks and sides

NIQ data from 2024 showed that “Better For” products — healthier snack and beverage options — are growing faster in the c-store channel than in other retail formats. Protein-rich snacks like jerky and nuts saw a 7.9% sales spike in 2025, partly driven by customers looking for high-protein options. Pairing these items near your sandwich station can help capture that trend.

Tobacco Customers Buy More Than You Think

Cigarettes and tobacco products make up a huge volume of c-store sales. The average store sells about $575,000 in tobacco annually, accounting for roughly 33% of revenue. Nearly every convenience store (99.68%) sells tobacco, and it remains a primary reason customers walk through the door.

But here’s what matters for product pairing: tobacco customers rarely buy just tobacco.

According to NACS data, customers who come in for cigarettes have a high likelihood of also purchasing beer, energy drinks, and soda. It makes sense when you think about it — a smoker stopping at the c-store on their way home from work is probably also going to grab a drink or a six-pack.

The tobacco-to-beverage link is one of the strongest cross-category connections in convenience retail. Some other tobacco-adjacent trends:

• Cigarettes + energy drinks is an especially common pair among younger adult smokers
• Tobacco + lottery tickets show up frequently during morning and evening rush periods
• E-cigarettes + bottled water is a newer pairing that’s been showing up in POS data as vaping grows

Even though tobacco itself carries low margins — around 7% for a pack of cigarettes — the add-on purchases that tobacco customers make tend to be high-margin items like beverages and snacks. So a tobacco customer who also grabs an energy drink and a bag of chips is actually a very profitable transaction overall.

From a merchandising standpoint, make sure your beverage cooler is visible from the register area where tobacco purchases happen. If customers have to turn around or walk to a separate section, some of them won’t bother.

What a 4-Item Bundle Looks Like in Practice

Bundle deals aren’t just for fast food chains. Convenience stores that offer structured combo pricing see measurable increases in basket size, and the data backs up exactly what those bundles should look like.

A 2025 study from Hershey, reported by CSP Daily News, found that 60% of c-store shoppers have purchased a bundle deal. And the most interesting finding: two-thirds of those shoppers planned to buy a combo before they even walked in. Bundles aren’t just impulse — customers actively look for them.

The most common bundle configuration is 4 items:

1. A beverage (fountain drink, bottled soda, water, or coffee)
2. An entrée (sandwich, hot dog, pizza slice, or other prepared food)
3. A salty snack (chips, pretzels, or popcorn)
4. Candy (chocolate bar, gummy candy, or mints)

Candy is the surprising constant. According to the Hershey data, candy appears in bundles across all dayparts — morning, afternoon, and evening. It’s not just a checkout impulse item; it’s a deliberate part of how customers build their meals at c-stores.

Here’s a practical example of how this could work in your store:

Lunch Combo — $6.99

• Any prepared sandwich or wrap
• Any 20-oz bottled drink
• Any single-serve chips
• Any candy bar

Priced individually, those items might total $9 or $10. A bundled price gives the customer a clear deal and pushes your average transaction from 1-2 items to 4. The math works because you’re trading a small per-item discount for a significant increase in total basket value.

If you’re using a POS system with promotion features, setting up combo pricing is straightforward. You define the qualifying items, set the bundle price, and the system applies the discount automatically at checkout.

Cross-Merchandising Tips That Move Product

Cross-merchandising means placing complementary products side by side, even if they come from different categories. It’s a simple concept, but most stores don’t do it well. Or at all.

Here are specific, tested approaches that work in convenience stores:

Near the coffee station: Place donuts, pastries, and breakfast bars within arm’s reach. Add creamer and sugar packets if you sell bagged coffee beans. Morning customers are in autopilot mode — they’ll grab what’s closest.

Next to the deli or prepared food area: Stock single-serve chips, cookies, and bottled beverages. Include napkins and condiment packets. You’re building a meal station, not just a food counter.

At the register: Candy, gum, mints, lighters, and small snacks belong here. These are last-second additions. According to industry data, checkout-area impulse purchases remain one of the most reliable ways to increase basket size.

End caps near the beer cooler: Position ice, snack mix, and party-size chip bags on nearby end caps. Weekend shoppers buying beer often need ice, and the pairing is obvious enough that a simple sign (“Don’t forget the ice!”) can drive sales.

Near tobacco products: Since tobacco is usually behind the counter, make sure energy drinks, lighters, and gum are visible from the register. Tobacco customers are already at the point of purchase — any additional item they can see and grab quickly is likely revenue.

A few rules that help:

• Keep shelves low enough so customers can see the whole store from the entrance. Visibility drives discovery.
• Use signage to connect products. A sign near the coffee that says “Grab a donut — $1.49” does more than you’d expect.
• Rotate cross-merchandising displays based on season. In summer, push cold drinks with salty snacks. In winter, pair hot beverages with baked goods.

How Your POS System Reveals Hidden Product Pairs

Industry-wide data gives you a starting point, but every store has its own patterns. The neighborhood, the customer base, and the time of day — all of these affect which products get purchased together in your specific location.

That’s where your POS system comes in.

Modern point-of-sale systems track every transaction, and the reporting tools inside them can show you exactly which items appear together in the same sale. This is sometimes called market basket analysis, and it’s the same technique that big retailers like Walmart and Amazon use to power their “frequently bought together” recommendations.

With a system like POS, you can pull sales reports that show:

• Top-selling items by category — so you know which products are already popular
• Items frequently purchased together — the actual pairs and combos your customers prefer
• Sales by time of day — morning, lunch, afternoon, and evening patterns differ a lot
• Inventory movement — which items sell fast and which sit on the shelf

For example, you might discover that your store’s morning customers almost always buy coffee and a lottery ticket together — something the national data wouldn’t predict. Or that your evening crowd pairs energy drinks with candy more than chips. These insights come only from your own transaction data.

The process is simple:

1. Run a sales report for the past 30-60 days
2. Look at transactions with 2+ items
3. Identify which products appear together most often
4. Adjust your store layout and promotions to reinforce those pairs
5. Re-check the data after 30 days to measure the impact

If you’re not currently tracking this, you’re basically guessing at your store layout and promotion strategy. That might have worked 10 years ago, but with margins getting tighter and competition increasing, data-driven decisions matter more than ever.

Turn Data Into Promotions That Work

Once you know which products your customers buy together, the next step is building promotions around those pairings. Not random discounts — targeted offers that match existing behavior and amplify it.

Here are promotion formats that work well for product pairs:

Combo deals with a fixed price: 

Pick your most common 3 or 4-item combination and price it as a meal deal. Display the combo price on signage near the relevant products. Keep the discount modest — customers respond to the perception of savings almost as much as the actual dollar amount.

BOGO on complementary items: 

Buy a sandwich, get chips for 50% off” works because it targets a pair that already exists in your data. The customer was probably going to buy chips anyway; the promotion just removes hesitation.

Loyalty program tie-ins: 

If you’re using a customer loyalty program, offer double points on bundled purchases. The loyalty program tracks everything, and the bonus points encourage multi-item transactions.

Time-based promotions: 

Morning coffee + pastry deal from 6-10 am. Lunch combo from 11 am-2 pm. Evening snack deal from 5-8 pm. Time-specific promos align with how customers already shop and feel more relevant than generic ones.

Seasonal bundles: 

Summer: cold drinks + ice + chips. Super Bowl weekend: beer + wings + dips. Back to school: energy drinks + snack bars + bottled water. Seasonal relevance makes the promotion feel natural.

One mistake store owners make is running too many promotions at once. Pick 2 or 3 combos, test them for a month, and review the data in your POS reports. If a promotion doesn’t move the needle on basket size or total revenue, swap it out and try something else.

The stores that consistently grow their in-store sales are the ones that treat product pairing as an ongoing process, not a one-time layout decision. Your customers’ preferences shift with seasons, trends, and local events. Stay on top of the data, and your promotions will stay on top of what people want to buy.

Frequently Asked Questions

What products are most commonly purchased together in convenience stores?

The most common pairings include coffee and pastries in the morning, prepared food with chips and a drink during lunch, and cigarettes with beer or energy drinks. Beverages show up in almost every product pair because they’re a natural add-on to food, tobacco, and snack purchases.

How many items does the average convenience store customer buy?

The average customer purchases about 2.1 items per trip. Around 80% of shoppers buy between 1 and 4 items per visit. The average basket value is approximately $7.80, though foodservice transactions tend to be higher.

How can I increase the basket size in my convenience store?

Three proven approaches: cross-merchandise complementary items next to each other (chips near the deli, donuts near the coffee), create bundle pricing for popular combos, and use POS data to identify which products your customers already buy together so you can reinforce those patterns with signage and promotions.

Do bundle deals work in convenience stores?

Yes. According to a 2025 Hershey study, 60% of c-store shoppers have purchased a bundle, and two-thirds of them planned to buy one before entering the store. The most popular bundle includes 4 items: a drink, an entrée, a salty snack, and candy.

What role does a POS system play in understanding product pairs?

A POS system records every transaction, which lets you run reports showing which items get purchased together most frequently. You can also see sales patterns by time of day and category, helping you make data-driven decisions about store layout, promotions, and inventory placement.

Why is foodservice so important for convenience stores now?

Foodservice now accounts for 28.5% of in-store sales and 38.9% of gross profit dollars at convenience stores (NACS, 2025 data). Prepared food acts as an anchor purchase that drives multi-item transactions — when customers buy a sandwich, they also tend to grab a drink and a snack.