50 Best Things To Buy At Costco In 2024

Costco is a multinational corporation and is the fifth largest retailer in the world. It is a chain of membership-only big-box retail stores and is one of the most beloved retailers in the country. It offers excellent value on bulk items, saving its customers a great deal of money. Costco offers new great deals every week, but not everything at the store is a good deal.

Olive Oil

One of Costco’s top products is olive oil. Kirkland Signature Organic Extra Virgin Olive Oil is one of the few imported oils that actually meets international and U.S. standards. Other brands are often diluted with cheaper oils and have problems with quality and flavor. The price is also good, with a three-liter bottle costing $17.99. That ends up being about $5.67 per quart of oil. Costco offers a whole line of Kirkland Signature items.

Rotisserie Chicken

Another very popular item at Costco is the Kirkland Signature Rotisserie Chicken. The store sells many of these daily. The best part is that Costco has kept the price low at just $4.99. The chicken tastes great, and one buy can go a long way. In addition, the famed rotisserie chicken is available via Costco’s delivery service with Instacart. The big, delicious, and affordable chickens are kept at a low cost to keep members coming back.


Salmon is another hot item at Costco. Buying seafood at Costco is convenient and buying in bulk gets you the lowest prices. Salmon in a three-pound pack ends up costing about ten dollars per pound. The large pieces can be divided into several servings, and you can also freeze leftovers. It is fresh Atlantic salmon and is the least expensive salmon option at Costco.

Organic Carrots

Costco’s organic carrots are a popular buy because they have a longer shelf life than other vegetables. They can last for up to a month in the fridge and only cost about one dollar per pound. You can purchase the carrots in a six-pound bag. “I find that I can generally eat most of one pack in about three weeks. Given that the expiration date tends to be quite far out and carrots are sturdy, this works out well. And I’m so glad because these carrots are consistently delicious. These carrots are sweet and seem hydrated but not slimy.” -Costco Customer.

Frozen Broccoli

Frozen produce is very popular at Costco, especially broccoli. A four-pound bag of frozen broccoli costs $6.99 at Costco. It’s very convenient to throw the broccoli in the freezer and use it for healthy dishes. It saves money because it will last a long time in the freezer and is cheaper than buying fresh every time you want to make broccoli.

Oat Milk

Buying milk alternatives can get very pricey, but Costco’s lower prices make it a great spot to buy your oat milk. The oat milk is extremely creamy and is sweeter than almond milk or cow’s milk. The flavor is similar to milk that’s been slightly sweetened from sitting in a bowl of cereal. Costco offers a case of six thirty-two-ounce containers for $11.49.

Bibigo Beef Bulgogi Mandu

Frozen items from Costco are definitely the way to go if you have space in your freezer. You won’t experience as much food waste, and you can stock up when there is a big sale. Costco offers the Bibigo Beef Bulgogi Mandu, which are extra large dumplings filled with Korean Style Bulgogi flavor. It is a quick, stress-free meal that you can make up, and there are always price cuts on this item.

Nutella Hazelnut Spread

Another popular item is the Nutella Hazelnut Spread with Cocoa, which comes in a two-pack of 33.5-ounce containers. The cost for the delicious spread is $10.79 and is made from quality ingredients such as roasted hazelnuts and cocoa. Costco offers the Kirkland Hazelnut Spread as well, which tastes just as good and is even cheaper. The spread is popular all over the world and is great for topping your pancakes, waffles, toast, and so much more.

Breakfast Cereal

I highly recommend you buy the bulk cereal at Costco because if you don’t open the boxes, they will last a while. The nice part is that you can buy them in multiple normal-sized or individual packs at Costco. Brand-name cereal in bulk from Costco is one of the best grocery deals you can get. They offer a huge selection of cereals such as Cheerios, Cinnamon Toast Crunch, Honey Bunches of Oats, and more. Each bag in the boxes is individually sealed, so it won’t go bad if not eaten right away. For the Honey Nut Cheerios, it will cost about $10.59 for two boxes, each being 27.5 ounces.

Snacks In Packs

Another great thing to buy at Costco is the snack packs in bulk. The store offers all kinds of affordable mega variety packs that you can have on the go. They are perfect for adding to your child’s lunches every day. Having these non-perishable items in your pantry is a huge time-saver. In addition, it’s a great way to try out flavors that you normally wouldn’t have. There are several different things you can buy, such as chips, cookies, nuts, fruit bars, and so much more.

Animal Crackers

Animal Crackers are a huge hit at Costco. Kirkland Signature Animal Crackers are a sweet snack, and they come in a sixty-four-ounce barrel. The barrel costs $10.99, which is about seventeen cents per ounce. Walmart sells a twenty-four-ounce barrel at about eighteen cents per ounce. You can also buy a box of individual packs.


Condiments are another popular purchase at Costco because they typically come in two packs, which means you have a backup when one runs out. They also offer the Heinz Picnic Pack, offering ketchup, sweet relish, and mustard. The most popular condiments at Costco are Ketchup, Mustard, Mayonaise, and BBQ sauce. In addition, you can purchase spices, seasonings, and dried herbs.

Eggo Waffles

It has always been said that breakfast is the most important meal of the day. A great option for breakfast is Eggo Waffles, which you can buy in bulk at Costco. You can buy a pack of seventy-two waffles for just $8.99. The package comes with six twelve-count sleeves. The waffles are crispy, fluffy, and delicious and will definitely make breakfast easier for your family.

Ramen Noodles

Ramen Noodles are often the go-to when you’re on a budget. You can buy a forty-eight pack at Costco for $10.99, which is just twenty-two cents for each pack. You can also buy a bag of Ramen Noodles. The noodles are a huge favorite because you can have a cheap meal in about three minutes. In addition, they are delicious and come in several flavors, such as beef and chicken.


An item that has become extremely popular is the K-cups for coffee makers. Costco has several kinds of K-cups you can buy, but its best deal is the Kirkland Signature K-cups. It comes in a box with one hundred and twenty medium organic roast pods for $35.99. That ends up costing about thirty cents per pod. They also have Newman’s K-cups, and some of Costco’s Kirkland Signature coffees are co-branded with fellow Washington-stater Starbucks.


Many people probably don’t realize that Costco sells mattresses. They actually have a variety of mattress options at affordable price points. They sell Casper and Sealy, among other well-known brands. They have an exceptional selection of premium-brand mattresses in every size, material, and comfort level. They advertise that you will find the perfect mattress that fits both your needs and budget at Costco.

Cleaning Products

Costco also offers a huge selection of cleaning products in bulk. Cleaning products are something you will always use, and they last for a very long time. Not to mention, there are many kinds of products you need, such as wipes, dishwasher detergent, all-purpose cleaners, trash bags, and so much more. Costco has low warehouse prices on name-brand cleaning supplies, making buying in bulk a smart choice.


Kleenex is another item that you can never have enough of, and it doesn’t go bad, so having a bulk supply is the best. Not only do they offer low prices, but they always have deals and coupons. For example, you can buy 2-ply Kleenex Facial Tissue in a ten-pack with a total of two hundred and thirty sheets for $23.99. You can also buy the Kirkland brand at a lower cost of $32.99 for a box of thirty.

Kirkland Bacon

Kirkland bacon is very popular, and it was deemed the best by Consumer Reports. They raved about the taste, “noting its crispiness and balance of fat and meat flavors.” In addition, the price is something to be happy about as well. The bacon comes in a pack of four one-pound individually wrapped packages for $20.99, making it very reasonable.

Fresh Eggs

Who doesn’t love fresh eggs? At Costco, you can get everything from conventional to free-range eggs, and they are all at a lower cost than at many other grocery stores. The prices for fresh eggs are typically under five dollars for five dozen eggs and under three dollars for three dozen eggs. A customer stated that the store offers eggs at great prices and they have a variety, “They have a surprising level of choice when it comes to eggs.”

Food Court

It is also highly recommended that you stop at Costco’s food court for a shopping break or when you are done shopping. Some of the best options at the food court are the sundaes, pizza, churros, chicken bake, and hot dogs. It is also reasonably priced, and they offer some healthier options such as Acai bowls, salads, and chicken sandwiches. The food court isn’t an item to purchase but it’s definitely worth stopping at.


Cheese is also a great purchase at Costco if you need it in bulk. For example, the parmesan cheese at Costco is very reasonably priced and has a longer shelf life than most cheeses. Various customers have stated that Costco offers good prices and quality cheese. You can purchase sharp cheddar in a five-pound block for $17.79. Another great option is to purchase the Kirkland variety cheese pack.

Frozen Fruit

Costco’s frozen fruit is a great option for someone that makes a lot of smoothies. Frozen fruit lasts much longer than fresh fruit. In addition, there are several organic options, and the prices are much lower than at other grocery stores. “People who make a lot of smoothies can take advantage of the large-sized sealable bags that the fruit comes in. Other stores sell it in tiny bags that you can’t reclose and cost a lot more.”

Vanilla Extract

You can buy a sixteen-ounce bottle of pure vanilla extract for about thirty dollars, and it is pure and the real deal. The Today Show even recommended Costco’s vanilla extract, especially if you like to bake. The bottle will last for years, so it is great to buy in bulk. In other stores, pure vanilla would cost $6 or $7 for a one-ounce bottle. So, buy it in bulk and get baking.

Verka Organic Yogurt

Verka Organic Yogurt is another recommended item to purchase from Costco. You can buy a sixty-four-ounce tub of yogurt for the same price as a sixteen-ounce container of it in the grocery store. It is a cultured milk product that has a surprisingly long shelf life, and the taste and texture are similar to other whole milk yogurts. The yogurt made Energeia Fitness Boot Camps’ list of 52 real food items you can get at Costco. In addition, it received a five-spoon rating from the Cornucopia Institute. There are also many other yogurt choices at Costco.

Guacamole Cups

Another great item to purchase at Costco is the guacamole cups. Especially in the Northeast because avocados are expensive and often not ripe when you buy them. Then they often go bad before you ever use them. The guacamole cups are perfect to use as a sandwich spread or in the chicken salad. In addition, they are perfect for packing in your child’s lunchbox. It is called Wholly Guacamole Classic Guacamole Mini Cup, and it comes with twenty, two-ounce cups for $13.99.

Kirkland Maple Syrup

The Kirkland Maple Syrup is a favorite at Costco. It is organic and pure maple and also an amazing deal, costing $13.29 for thirty-four ounces. Many have said that it is delicious, with a slight hint of molasses flavor and hints of caramel and vanilla. In addition, it is super smooth, and if stored in the refrigerator, it can last up to one year. Another great thing about this product is that it only has one ingredient, organic maple syrup.

Kirkland Vodka

Kirkland Vodka is another hot item at Costco. Many alcohol enthusiasts and taste testers have said that it tastes like it could be high-end vodka. They have said that it is by far the best-priced and best-tasting vodka and that it is very affordable at just twelve dollars a liter. “Absolutely the best bang for your buck! Smooth and tastes great on ice with a little splash of whatever you like, or straight, it’s great!” – Brandon RH Fortin.

Generic Drugs

Costco also sells generic drugs and over-the-counter medications. If your household takes acetaminophen, allergy pills, or ibuprofen regularly, buying in bulk is the way to go. You will spend a fraction of the price and will likely go through the bottle before it expires. Costco sells name-brand over-the-counter medications, and they also offer generic brands such as their popular Kirkland. For example, you can buy Kirkland Ibuprofen Tablets for seventeen dollars. You get two big bottles with five hundred tablets in each. It costs roughly $7.50 for two hundred ibuprofen tablets at Walmart.

Prescription Glasses

Another thing that people don’t realize you can get at Costco are prescription glasses. Their promotional offers are stacked with exclusive member prices, and you can save even more if you get the Kirkland brand. In addition, you can actually get your eye exam at Costco. Costco members receive special online discounts for both glasses and contact lenses. It’s most likely your best and cheapest option, especially if you don’t have insurance.


An item that most people wouldn’t think to buy at Costco but should buy is underwear. Many have raved about the comfort and prices of Costco’s underwear. They have a selection of undershirts and women’s underwear that has great discounts and excellent quality as well. Most of the reviews are five stars. “I’m a big, tall, built guy, and most other brands don’t stretch well at seams/waists, and they chafe and irritate. Kirkland boxer briefs are extremely comfortable and last me 2-3 times longer than Hanes and other brands.” – Costco Customer.


If you need a new television, check your local Costco. However, if you have a specific TV you want, they may not carry it. If you are flexible, you will probably find one that you like in Costco’s electronics department. Their televisions are marked at great prices, and your purchase comes with an extended two-year warranty. Costco’s TVs were rated the best on price and warranty over Best Buy and Amazon by Credit Donkey.


Everyone needs toothpaste and having extra on hand is always a good choice. Costco carries many brands of toothpaste, and a package of Crest 3D White toothpaste costs ten dollars for five tubes. Each tube costs about one dollar less than at your Walmart or regular grocery store. It is more cost-effective to buy in bulk if you have several people in your home. The great thing is that it is very unlikely that the extra toothpaste would expire before being used.


Another thing people love about Costco is that they can buy frozen and portioned meals. They have a much longer shelf life and are very convenient. Yakisoba is one of those meals, and it contains six packets of noodles mixed with sauce and an array of stir-fry vegetables. The Yakisoba pack costs $12.90 and can either be cooked using the microwave or on the stove. Many customers claim that the Costco Yakisoba noodles are delicious.

Kirkland Signature Stretch-Tite Plastic Food Wrap

Kirkland Signature Stretch-Tite Plastic Food Wrap is another great buy. It comes in a two-pack of seven hundred and fifty-square-foot rolls of plastic wrap and sells for only $12.99. A two-pack of five hundred square feet of plastic wrap at Walmart is $27.14. It is an excellent value, and it sticks great to any and all bowls, plates, etc. “This is great cling wrap; it sticks so well to everything. I would suggest buying the Stretch-Tite Wrap’N Snap 7500 Dispenser, which is so easy to use without tangling the wrap or having it stick to itself. People are constantly commenting on how useful it is.” – JJ.

Kirkland Signature Microwave Popcorn

Kirkland Signature Microwave Popcorn is a great purchase from Costco and costs just thirteen dollars for a pack of forty-four bags of popcorn. Most reviews say that it is the freshest-tasting microwave popcorn they have had. Of course, the popcorn isn’t the healthiest choice, but if you add butter, it’s like you are at the movies. In addition, microwave popcorn doesn’t expire quickly, so having it in bulk is a good option.

Gift Cards

You wouldn’t think that it would matter where you purchase gift cards because you would think they would be the same price. However, at Costco, you can get gift cards at discounted prices. So, if you have any birthdays or holidays coming up, make sure you browse through the dozens of gift cards. They are often priced at twenty percent off the actual gift card amount.

Toilet Paper

You can never have too much toilet paper, and most people prefer to buy it in bulk. It definitely comes in handy during times such as the Covid-19 pandemic. Most of the packs of toilet paper at Costco are thirty-roll packs. The Kirkland Signature bath tissue is a bargain, costing just $18.79 for thirty rolls. A thirty-pack of Charmin is roughly $24.99 but is nearly half the sheets.

Street Taco Pre-Made Meals

At Costco, you can buy packs of street tacos that are freshly pre-made and ready to eat in the refrigerated section. It comes complete with all the fixings and only costs about sixteen dollars. It comes with everything needed to make twelve tacos, including salsa, cilantro lime crema, and lime slices. The handy part is that all of the ingredients are laid side by side in the container but are separate. So, you can build your tacos exactly how you want them. You can never go wrong with tacos.

Just Bare Chicken Nuggets

Anyone with children knows having chicken nuggets in bulk is a necessity. Costco offers a four-pound bag of their Just Bare Chicken Nuggets for just $19.99, which is only five dollars per pound. Some have said that they taste identical to Chick-fil-A, but everyone agrees that they are delicious and are a must-have.

Kirkland Wipes

Whether you have children or not, the Kirkland wipes are a must-have item from Costco. They are very popular, with more than three thousand reviews online and more than two thousand 5-star ratings.

Kirkland Signature Batteries

If you are looking to buy batteries in bulk, Costco is where you want to go. Kirkland Signature batteries will keep all those electronics and devices charged at bargain prices. It costs $13.99 for a forty-eight pack of AA batteries, averaging about twenty-nine cents per battery. If you want name-brand batteries such as Duracell, it will cost a little more. However, the Kirkland batteries are fairly equal to other brands. You can never have too many batteries nowadays.

Kirkland Signature Cashews

If you like cashews, the best place to buy them is at Costco. Kirkland Signature Cashews are always super-fresh and high-quality. A forty-ounce container of the Kirkland cashews costs about $13.99, which is $5.60 per pound. It might seem like that is too many cashews, but they also freeze beautifully. In addition, if you bake a lot with nuts, buying in bulk is the best choice. For a two-pound container of cashews at Walmart, it will cost $18.98, or $9.49 per pound.

Kirkland Signature Chicken Broth

For someone that uses a lot of chicken broth for cooking, Kirkland Signature Organic Chicken Stock is the best option for taste and price. Stock has a long shelf life, which is good because you get six quart-size boxes of organic chicken stock. It only costs $9.99, which is about $1.66 per quart of stock. At Walmart, it will cost about $2.82 per quart-size box of chicken stock, and it’s not organic.

Kirkland Signature Dishwasher Pods

Another great Costco item to purchase is their Kirkland Signature Dishwasher Pods. It is great to buy this in bulk if you are someone that runs your dishwasher often. The Kirkland Dishwasher Pods will get the job done at a fraction of the price of name-brand pods. It costs $10.79 for one hundred and fifteen pods, which is less than nine cents per load. Costco also has Cascade Complete Action Pods, but they are about twice the cost of Kirkland’s pods. However, if you insist on buying Cascade or Finish brand pods, you can still buy in bulk at Costco.

Kirkland Signature Honey

Kirkland Signature Honey is another popular item at Costco. It is one hundred percent U.S. raw, organic unfiltered honey in three-pound jars. The price for the honey is $10.99, which is about twenty-three cents per ounce. A thirty-two-ounce jar of honey at Walmart is more than double the price and not as good. If your household consumes a lot of honey, buying the Kirkland brand in bulk is most definitely the way to go.

Kirkland Signature Organic Peanut Butter

Another item that people like to buy in bulk is peanut butter, and Costco’s Kirkland Signature Organic Peanut Butter is a bargain. You can purchase two twenty-eight-ounce jars of Kirkland peanut butter for ten dollars, which is eighteen cents per ounce. To buy one sixteen-ounce jar of peanut butter at Walmart is $4.49, or thirty-one cents per ounce. Peanut butter has a long shelf life, so it’s never a bad thing to buy it in bulk.

Kirkland Signature Sparkling Water

If you like Italian sparkling mineral water, then you should definitely buy it in bulk at Costco. The Kirkland Signature Italian Sparkling Mineral Water comes in a case of twenty-four 16.9-ounce bottles for just $15.99. You can also buy the case of twelve-ounce cans for $8.99. Customers have stated that it tastes just like the more expensive San Pellegrino Sparkling Water, but at a much cheaper price.

Kirkland Signature Wine

Costco is the biggest seller of wine in the United States, with about $1.8 billion in annual wine sales. The Kirkland Signature wine is a popular item and usually has high scores from wine rating websites. You can purchase a Kirkland Chardonnay for $6.99. In addition, a top Washington state winemaker is teaming up with Costco for a co-branded line. If you drink a lot of wine, why not stock up on it at bargain prices.