9 Things Boomers Do at the Grocery Store That Make Gen Z Shake Their Heads

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Grocery shopping is a routine we all share, but it can reveal surprising differences between generations. Baby Boomers have decades of shopping wisdom under their belts, but sometimes their habits leave younger shoppers scratching their heads. To Gen Z, certain shopping rituals seem outdated or just plain puzzling, even though they make perfect sense to those who grew up clipping coupons and balancing checkbooks. The truth is, no generation is “wrong” in how they shop. Boomers have excellent reasons for many of their routines, but adopting a few modern tweaks could make the experience smoother, quicker, and less likely to draw exasperated glances from younger shoppers. If you are a Boomer looking to keep pace with today’s fast-moving aisles without sacrificing your shopping style, this list is for you. Here are nine grocery store habits that often make Gen Z shake their heads — and what you can do to keep shopping smart without feeling stuck in the past.

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The truth is, no generation is “wrong” in how they shop. Boomers have excellent reasons for many of their routines, but adopting a few modern tweaks could make the experience smoother, quicker, and less likely to draw exasperated glances from younger shoppers.

If you are a Boomer looking to keep pace with today’s fast-moving aisles without sacrificing your shopping style, this list is for you. Here are nine grocery store habits that often make Gen Z shake their heads — and what you can do to keep shopping smart without feeling stuck in the past.

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1. Paying with Checks at the Checkout

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For Boomers, writing a check at the grocery store has long been second nature. It is a familiar, secure method that helps track spending and manage budgets. Yet, for Gen Z, whipping out a checkbook is like pulling out a relic from a history museum. Checks slow the line, require extra steps for ID checks, and feel cumbersome when most people are tapping cards or scanning phones. If you are still devoted to checks, consider giving debit cards or mobile payments a try. They are just as secure, often linked directly to your bank account, and they help keep the line moving.

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2. Chatting Up the Cashier for Too Long

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Polite conversation is one of the hallmarks of Boomer culture. Asking the cashier how their day is going, chatting about the weather, or sharing a quick story feels neighborly and kind. However, to Gen Z — who value speed and efficiency — lengthy conversations in the checkout line can feel like an obstacle. A simple greeting and a smile are always welcome, but if the line is growing behind you, it might be wise to save the longer chat for another time. This way, you keep the friendliness without causing delays that can frustrate other shoppers.

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3. Using Too Many Plastic Bags

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Boomers grew up in a time when plastic bags were handed out freely and often doubled up for strength. Now, younger generations are highly focused on sustainability and cringe at the sight of plastic bags piling up. Many states are charging for plastic bags or banning them altogether, making reusable bags not only practical but trendy. Keeping a few reusable bags in your car or purse ensures you are ready for any shopping trip. Plus, reusable bags are sturdier, hold more groceries, and make you look stylish and eco-conscious to younger shoppers.

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4. Avoiding Self-Checkout Lanes

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Self-checkout can seem intimidating if you have spent decades with a cashier handling your groceries. Many Boomers prefer the human connection and the reassurance that someone else is ringing up the right prices. Meanwhile, Gen Z breezes through self-checkout lanes, scanning, bagging, and paying in record time. Learning to use self-checkout machines can save time, especially if you have just a few items. Store staff are usually close by to help if the technology gives you trouble, so you do not have to go it alone.

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5. Carrying a Massive Coupon Binder

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Boomers are legendary for their couponing skills. There is a certain pride in carrying a binder full of meticulously organized coupons and knowing how to stack deals for maximum savings. However, to Gen Z, watching someone flip through dozens of paper coupons in the checkout lane seems outdated and time-consuming. Many grocery stores now offer digital coupons through apps that link discounts directly to your loyalty account. Trying these apps can save you time, lighten your shopping bag, and keep your savings intact. Plus, it is one less thing to carry into the store.

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6. Leaving Carts Loose in the Parking Lot

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This habit is not exclusive to Boomers, but it is one that younger generations often criticize. Leaving a shopping cart in the middle of the parking lot instead of returning it to the designated corral can cause all kinds of problems, from minor car dings to blocking parking spaces. Returning your cart is a small act of courtesy that helps store employees and prevents damage to other cars. It also sends a positive message about community responsibility, something Gen Z appreciates. Taking those few extra steps back to the cart return is a simple way to keep the parking lot safer and tidier for everyone.

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7. Taking a Long Time Deciding in the Aisles

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Boomers often like to read labels, compare prices, and carefully consider each purchase. There is nothing wrong with wanting to know exactly what is in your pasta sauce or cereal. Yet, standing in the middle of an aisle while deeply pondering your options can block the path for other shoppers. Gen Z, who tend to shop quickly and with purpose, can get frustrated when aisles become traffic jams. If you need a few minutes to decide, consider moving your cart to the side so others can pass freely. This way, you have all the time you need to choose the perfect product without creating a bottleneck.

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8. Paying Cash Down to the Penny

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There is a certain satisfaction in handing the cashier exact change, down to the last nickel or penny. Boomers often see this as good budgeting and careful money management. However, Gen Z, who rarely carry cash, prefer to tap a card or phone and be on their way. Counting out coins takes time, especially if you are digging through a change purse at the register. While cash is still perfectly valid, using digital payments for smaller purchases can make the process faster and reduce the chance of impatient glances from those behind you in line.

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9. Shopping During Peak Hours

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Boomers often shop during traditional times — late mornings, weekends, or right after work. Unfortunately, that is also when the stores are the busiest. Gen Z, many of whom work odd hours or prefer less crowded environments, try to shop during quieter times. Packed aisles and long checkout lines can make shopping feel stressful and chaotic for everyone. If your schedule is flexible, try shopping early in the morning or later in the evening when stores are less crowded. Not only will you enjoy a calmer experience, but you may also find freshly stocked shelves and shorter lines.

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Final Thoughts

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Generational differences keep life interesting, and nowhere is that more visible than in the grocery store. While Boomers have countless shopping skills honed over decades, the pace and technology of modern grocery trips can feel overwhelming. Yet, with a few small adjustments — like trying reusable bags, exploring self-checkout, or choosing less crowded times — shopping can become faster, smoother, and more enjoyable. Remember, Boomers are not “doing it wrong” — they just have habits shaped by a different era. But a willingness to try new things can make shopping easier and less likely to provoke puzzled looks from Gen Z. You do not have to give up your favorite routines entirely. Even one small change can help you stay current, save time, and make your next grocery trip a breeze. So the next time you head to the grocery store, give one of these tips a try. You might be surprised at how much easier shopping becomes — and you might even earn a nod of respect from the younger generation in the checkout line. Happy shopping!

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Remember, Boomers are not “doing it wrong” — they just have habits shaped by a different era. But a willingness to try new things can make shopping easier and less likely to provoke puzzled looks from Gen Z. You do not have to give up your favorite routines entirely. Even one small change can help you stay current, save time, and make your next grocery trip a breeze.

So the next time you head to the grocery store, give one of these tips a try. You might be surprised at how much easier shopping becomes — and you might even earn a nod of respect from the younger generation in the checkout line. Happy shopping!

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