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A close-up of a Costco receipt held in front of a shopping cart loaded with bulk items, including water packs, with people standing in line at a warehouse store.
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The holidays have a way of turning even the most carefully planned shopping trip into an expensive adventure, and Costco certainly doesn’t make it any easier. Between enormous boxes of Christmas cookies, tempting gift sets, festive decorations, and enough appetizers to feed an entire neighborhood, it’s surprisingly easy to walk into the warehouse for a few essentials and leave with a cart full of things you never intended to buy.

Of course, Costco can be a great place to save money during the holidays, especially if you’re hosting a big family dinner or shopping for several people at once. But those seemingly irresistible deals can add up faster than you might expect. The trick is knowing when to take advantage of Costco’s prices and when to keep walking.

From checking prices before you shop to making the most of Costco’s membership benefits, here are 12 ways to avoid overspending at Costco during the holidays.

Make Your Holiday Shopping List Before Entering Costco

A person holds a handwritten grocery list in a store, demonstrating their organized grocery shopping habits. The list includes milk, eggs, bananas, bread, and cereal. Bananas and other groceries are visible in the cart below.
SDI Productions / iStockphoto

Walking into Costco without a shopping list during the holidays is practically an invitation to overspend. One minute you’re looking for butter and wrapping paper, and the next you’re considering a giant illuminated reindeer for your front lawn. Before heading to the warehouse, write down exactly what you need and divide your list into categories like groceries, gifts, decorations, and entertaining supplies. It also helps to set a spending limit for each category so you know when you’ve reached your budget. Costco’s mobile app includes shopping-list features and access to previous purchases, which can make planning a little easier. And while there’s nothing wrong with grabbing an unexpected bargain, having a list makes it much easier to recognize when something is a genuine necessity rather than another holiday impulse purchase.

Check Costco’s Holiday Promotions Before You Shop

Costco Wholesale logo against a teal background patterned with white snowflakes. Avoid overspending at Costco.
Allrecipes

Costco’s holiday promotions can offer some worthwhile savings, but discovering a discount while wandering through the warehouse isn’t always the best way to shop. Instead, check the retailer’s warehouse savings ahead of time to see whether anything on your existing list is included. Costco regularly publishes member-only deals with specific promotional dates, and eligible warehouse discounts are generally applied automatically at checkout. Planning around those offers can help you save on things you already intended to purchase, rather than convincing yourself you need something simply because it’s marked down. After all, getting $20 off a $100 kitchen gadget isn’t really saving money if you weren’t planning to buy it in the first place.

Calculate the Cost Per Serving Before Buying Holiday Food in Bulk

A close-up of a Costco receipt held in front of a shopping cart loaded with bulk items, including water packs, with people standing in line at a warehouse store.
shimian5/Reddit.com

Costco’s enormous packages of cheese, appetizers, baking ingredients, and desserts can look like incredible bargains, especially when you’re planning a holiday meal. But the price on the package doesn’t always tell you how much you’re actually spending per guest. Before shopping, estimate how many people you’re feeding and calculate the approximate cost per serving. You might discover that a large package of appetizers works out to a fraction of what you’d pay for individual portions at the supermarket. On the other hand, a smaller gathering might be better served by buying a few ingredients separately. Comparing prices this way helps you figure out which Costco food deals genuinely offer the best value for your holiday menu.

Don’t Assume Costco Has the Cheapest Holiday Gifts

A gift set featuring stacked patterned boxes filled with red and green pears and apples, accompanied by chocolate-covered pretzels, cookies, and red candies on a wooden board.
Costco

Costco has plenty of appealing holiday gifts, from electronics and kitchen appliances to toys and elaborate gift baskets. But just because something is sitting in a warehouse doesn’t mean it’s automatically cheaper than what you’d find elsewhere. Before purchasing an expensive present, compare prices at retailers like Target, Walmart, and Best Buy. Make sure you’re checking the exact model number and package contents, since some retailers sell slightly different versions of the same product. It’s also worth considering warranties and the final checkout price rather than focusing exclusively on the advertised discount. Costco doesn’t price-match competing retailers, so discovering a lower price somewhere else won’t entitle you to a refund of the difference. A few minutes of comparison shopping could save you considerably more than an impulse purchase made because the price tag looked impressive.

Be Careful With Costco’s Oversized Holiday Desserts and Party Platters

A festive spread of holiday desserts including cookies, frosted loaf cake, a bundt cake, pastries, and eggnog on a wooden table.
Tasting Table

There’s something about Costco’s bakery section during the holidays that makes self-control particularly difficult. Between giant pies, enormous cakes, cookie assortments, and ready-made party platters, it’s tempting to buy a little bit of everything. Instead of trying to offer every dessert imaginable, think about what your guests actually enjoy. If someone is already bringing homemade cookies or a pumpkin pie, you might only need one additional treat from Costco. You can also choose desserts that freeze well, allowing you to save extra portions for another occasion. The goal isn’t necessarily to serve less food, but to put together a holiday spread that feels generous without spending money on dishes nobody particularly wants.

Compare Online and Warehouse Prices Before Ordering Gifts

A large Costco Wholesale warehouse with a gray exterior and bold red and white signage, photographed from an angle under a clear blue sky.
Marcus Reubenstein/unsplash

Ordering holiday gifts from Costco.com can be incredibly convenient, especially when you’d rather avoid crowded warehouse aisles in December. But convenience doesn’t always come with the lowest price. Costco acknowledges that prices on its website can differ from those in physical warehouses, partly because of shipping costs and location-specific promotions. That means an item advertised online might cost more than the same product sitting on a shelf at your local Costco. Before ordering expensive gifts, compare the online price with the warehouse price whenever possible, taking any applicable shipping costs into account. Of course, driving across town to save a couple of dollars isn’t necessarily worth the trouble. But when you’re purchasing several gifts or a pricey appliance, checking both options could help keep your holiday spending under control.

Avoid Paying Extra for Costco Same-Day Delivery

Two white semi-trucks with the Costco Wholesale logo driving along a road.
Mashed

Having holiday groceries delivered to your door sounds pretty appealing when you’re juggling shopping lists, family gatherings, and a dozen other December obligations. But Costco’s Same-Day delivery service comes with an important catch: Items ordered through the service are priced higher than comparable products purchased inside the warehouse. Those markups can add up quickly when you’re ordering groceries, beverages, appetizers, and party supplies. Costco also requires a minimum order of $35 for Same-Day delivery. If you’re placing a particularly large holiday order, it may be worth comparing the delivered total with what you’d pay shopping in person. Sometimes paying extra for convenience makes perfect sense, especially when you’re short on time. But if your main goal is saving money, making the trip yourself could leave more room in your holiday budget.

Set a Separate Budget for Holiday Decorations

Store shelves are stocked with Christmas decorations, including lights, ornaments, bows, figurines, and gift bags. Most items have red or holiday-themed packaging, creating a festive display.
r/DollarGeneral/Reddit.com

Costco’s holiday decoration displays can make even the most practical shopper suddenly feel like their home needs a complete seasonal makeover. Between oversized wreaths, glowing outdoor decorations, artificial Christmas trees, and elaborate light displays, it’s easy to convince yourself that last year’s decorations just aren’t exciting enough anymore. Before heading to the warehouse, take inventory of what you already own. Open those storage bins, check which lights still work, and decide whether anything genuinely needs replacing. You might discover that you already have more ornaments and decorations than you remembered. Setting a separate decorating budget can also help prevent festive extras from eating into the money you’ve reserved for gifts and groceries. One useful trick is photographing your existing decorations before shopping so you don’t accidentally buy duplicates.

Check Your Freezer Before Stocking Up on Holiday Food

A person with light brown hair wearing a pink shirt is placing or removing a plastic bag with frozen food from a packed freezer filled with various bags and boxes of food, reflecting mindful grocery habits.
davidf / iStockphoto

Costco’s frozen food section can be a lifesaver when you’re hosting holiday gatherings, but a little organization can make your shopping trip much easier. Before heading to the warehouse, take inventory of what’s already in your freezer and identify ingredients you can use for upcoming meals. You might discover that you still have frozen vegetables, meat, or appetizers left over from previous shopping trips. It’s also a good opportunity to make room for holiday leftovers and organize everything so older food gets used first. According to USDA guidance, most cooked leftovers should be refrigerated for no more than three to four days before being eaten or frozen. Planning your freezer space ahead of time can help you make better use of the groceries you’ve already paid for.

Watch for Price Drops After Buying Holiday Gifts

A person in a red sweater holds several 100-dollar bills in their hands, sitting next to wrapped gifts with red and gold ribbons.
FTiare/istockphoto

Buying holiday gifts early can help you avoid last-minute shopping stress, but it can also mean watching something you purchased go on sale a few weeks later. Fortunately, Costco offers price adjustments on qualifying purchases when the price drops within 30 days, although the rules can differ depending on whether you bought the item online or in a warehouse. Certain holiday promotions may also have additional restrictions or deadlines. If you purchase an expensive television, appliance, or other gift before the holidays, save your receipt and keep an eye on the price. Costco members can access eligible warehouse receipts through their online accounts, making it easier to check previous purchases. Rather than automatically returning and repurchasing something, see whether you qualify for a price adjustment first. A little follow-up could put money back in your pocket without requiring another shopping trip.

Don’t Spend More Just to Earn Executive Membership Rewards

People wait in line with shopping carts at a Costco membership counter. A large red sign displays membership options, and employees assist customers behind the counter in a busy warehouse setting.
Justin Sullivan/Getty Images

Costco’s Executive Membership offers an annual 2% reward on eligible purchases, which can sound especially appealing when you’re spending more than usual during the holidays. But earning rewards isn’t a good reason to buy things you don’t actually need. Spending an extra $200 on unnecessary merchandise just to earn a few dollars back isn’t exactly a winning financial strategy. The same logic applies if you’re considering upgrading your membership specifically for holiday shopping. Costco currently charges an additional $65 annually for an Executive Membership in the United States, so it’s worth calculating whether your typical yearly spending would justify the upgrade. Certain purchases also don’t qualify for rewards. If you’re already making substantial eligible purchases, the benefit might be worthwhile. But don’t let the promise of cash back convince you to stretch your holiday budget beyond what you can comfortably afford.

Review Your Costco Receipts Before Making Another Holiday Trip

A Costco receipt from the Brookfield, CT location showing a self-checkout transaction with items for 39.99 and 13.99, totaling 53.98 plus tax.
Taste of Home

One of the easiest ways to lose track of holiday spending is to make several shopping trips without looking at what you’ve already purchased. A few groceries here, some stocking stuffers there, and another quick visit for party supplies can quietly add up to hundreds of dollars. Before heading back to Costco, review your recent receipts and compare your purchases with your original holiday budget. Costco allows members to view eligible warehouse and online purchase histories, including up to two years of warehouse receipts through their accounts. New warehouse purchases generally appear within 24 hours. Looking back at your spending can also help you identify which holiday purchases offered the best value, making it easier to plan next year’s celebrations.

A Little Planning Can Keep Costco Holiday Shopping Affordable

People walk toward the entrance of a Costco warehouse store on a sunny day. The building features the large red Costco logo above the doors, with several shopping carts and red bollards out front.
Erin Kuschner / Cheapism

Costco can absolutely help you save money during the holidays, especially when you take advantage of promotions, compare prices, and make good use of your membership benefits. But getting the most out of your shopping trips doesn’t require giving up your favorite holiday traditions or skipping the occasional festive treat.

A little preparation, some smart comparison shopping, and a clear idea of what you’re willing to spend can make all the difference. And when January rolls around, you’ll probably be glad you celebrated without putting unnecessary pressure on your wallet.

Meet the Writer

Julieta Simone is a journalism graduate with experience in translation, writing, editing, and transcription across corporate and creative environments. She has worked with brands including Huggies and Caterpillar (CAT), and has contributed to editorial and research projects in the healthcare and entertainment industries.