A trip to Costco rarely goes exactly as planned. You might walk in for a pack of paper towels and walk out with snacks, bakery treats, and enough groceries to fill your fridge. That’s part of the fun.
But shopping at Costco also means dealing with crowded aisles, oversized carts, long lines, and plenty of people trying to get through their lists. Most shoppers are simply focused on their own errands, but a few common habits can make the experience harder for everyone nearby.
Many of these behaviors happen without people realizing it. A little extra awareness can make a Costco trip more pleasant for shoppers and employees alike.
Here are some Costco habits that often frustrate others.
Blocking Aisles With Your Cart
Costco carts are large, and they can take up a surprising amount of space. Leaving one parked sideways in the middle of an aisle can bring foot traffic to a stop, especially during peak shopping hours.
If you need to compare prices or decide between products, pulling your cart to the side gives others room to pass. A small adjustment can prevent a crowded aisle from becoming a traffic jam.
Related: 7 Stores With Bulk Deals That Rival Costco
Waiting Until Checkout to Find Your Payment
Few things slow down a checkout line faster than someone reaching the register and then searching through their wallet, phone, or bags for payment.
Having your Costco card and payment method ready before you reach the cashier helps keep the line moving. It also makes the process easier for the people waiting behind you.
Leaving Sample Cups and Trash Behind
Costco samples are one of the perks many shoppers look forward to. Trying a small bite of something new can even lead to discovering a new favorite product.
The problem comes when empty cups, napkins, or toothpicks are left behind in carts, on shelves, or around displays. Cleaning up after yourself takes only a moment and saves employees extra work.
Related: Costco Employees Say This Food Sampling Behavior Drives Them Crazy
Leaving Unwanted Items Anywhere in the Store
Changing your mind about a purchase happens. Maybe you realize you don’t need that giant package of snacks or decide against buying a frozen item.
The frustrating part is when products are abandoned in random locations. Refrigerated and frozen items left on regular shelves often have to be discarded because they may no longer be safe to sell.
If you decide not to buy something, returning it to the correct area or giving it to an employee is the better option.
Treating Sample Stations Like a Buffet
Free samples are there for shoppers to try a product, not to replace lunch.
Standing around a sample table, taking multiple servings, or blocking others from reaching the station can make it difficult for everyone else to participate. A quick taste and moving along keeps things fair for other shoppers.
Related: 14 Household Essentials That Are Cheaper in Bulk at Costco
Leaving Your Cart in the Parking Lot
A stray cart in the Costco parking lot can create problems. It can block parking spaces, take up walking areas, or even roll into nearby vehicles.
Returning your cart to a collection area only takes a little extra time and helps keep the parking lot safer and cleaner.
Letting Kids Ride in the Main Basket Area
Children often enjoy riding along during shopping trips, but sitting inside the main cart area can create problems, especially during checkout.
Employees need clear access to remove items from the cart, and loose items around a child can make unloading more difficult. Using the built-in child seat is usually the better option.
Related: We Thought Costco Was Saving Us Money—We Were Wrong
Ignoring Employees During Checkout
Costco employees handle hundreds of customers during a busy shift. A quick greeting or thank you can make the interaction feel more pleasant.
Staring at a phone, refusing to acknowledge the cashier, or acting impatient can make a simple transaction feel unnecessarily awkward.
Shopping Right Before Closing
A last-minute Costco run might seem convenient, but arriving just before closing can make things stressful for both shoppers and employees.
Trying to complete a full shopping trip while staff members are finishing their duties can create extra pressure. Giving yourself enough time makes the experience easier for everyone.
A little courtesy goes a long way at Costco. Most shoppers are there for the same reason: to grab what they need, discover a few unexpected finds, and get home. Small changes in how we move through the store can make those trips smoother for everyone.
