183 Costco Products Shoppers Say They Buy On Repeat

I asked Costco shoppers on Threads, “What’s one product you discovered at Costco that you now buy over and over again?” The replies covered everything from bakery favorites and easy dinners to household essentials—and even vacations and cars.

Here are the individual picks shoppers said keep them coming back, including their favorite preparation tips and reasons for buying them again.

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Kirkland Pesto

One reader called Kirkland pesto the best they’ve had since Italy. That’s a memorable endorsement for a product you can pick up during your regular Costco run.

Rao’s Sauce

One reader said Costco’s two-pack of Rao’s cost about what they would pay for a single jar at the supermarket. The value was the reason to keep buying it at Costco.

Kirkland Face Wipes

One shopper said Kirkland face wipes were superior to Neutrogena’s. They also highlighted that the wipes they purchased were made in Korea, a detail that appealed to them as a fan of Korean skincare.

Costco Baguettes

One reader shared a trick for making Costco baguettes last: cut them up, put them in zip-top bags, and freeze them. Their serving method is to bake straight from frozen at 325°F for about 12 minutes.

Kirkland Grass Fed Butter

The butter imported from New Zealand in the green foil packaging earned a place on several shopper’s repeat buy list. 

Purely Elizabeth Sweet and Salty Granola

Several readers loved Purely Elizabeth’s sweet-and-salty granola enough to keep buying it. Unfortunately, they also said they hadn’t seen it in their store lately.

St Michel La Grande Galette Butter Cookies

One reader said they and their husband were obsessed with these butter cookies. They also liked that the cookies came packaged in groups of four.

LesserEvil Space Balls

One shopper said Costco’s giant bag of LesserEvil Space Balls cost less than the smaller bags they had seen at Sprouts. 

Comfort Cuisine Cape Cod Chicken Salad

One reader loved Comfort Cuisine Cape Cod chicken salad so much that they said they could eat it with a spoon. They described it as “so delish.”

Another reader eats the chicken salad with pretzel thins.

Kirkland Men’s and Women’s Merino Wool Socks

One reader praised Kirkland’s merino wool socks for being warm, affordable, and long-lasting. They said they have some that are 10 years old.

Kirkland Protein Bars

One reader said Kirkland protein bars tasted great and had excellent macros. Another reader liked the Kirkland Chewy Protein Bars with 10 Grams of Protein. 

Kirkland Unscented Baby Wipes

One shopper praised Kirkland’s unscented baby wipes for cleaning hands and handling household cleanups. In their home, these had uses well beyond diaper changes.

Kirkland Kitchen Trash Bags

The Kirkland trash bag was mentioned several times as a repeat buy. One reader said a roughly $14 box lasted their household an entire year. They also called these the strongest kitchen trash bags they had used.

Ajinomoto Gyoza

This recommendation came from a reader who said they had lived in Japan for six years and previously made gyoza for work. They said it tastes authentic and like that cooking it didn’t require oil.

Better Than Bouillon

Better Than Bouillon made one reader’s list of Costco discoveries they continue buying. It was one of the cooking staples mentioned alongside the more indulgent snacks and bakery finds.

Kirkland Allergy Nasal Spray

Several readers singled out Kirkland’s allergy nasal spray, referring to it as “Kirkland Flonase.” Their reason for buying it again was the price.

Kirkland Aller-Tec

Kirkland Aller-Tec also earned a mention for its value. Several readers recommended it, the price was hard to beat.

Rotisserie Chicken

One shopper summed up their loyalty to Costco’s rotisserie chicken perfectly: “One of the drums won’t even make it to my house.” Apparently, waiting until the groceries are unpacked is asking too much.

Costco Croissants

One of the reasons why shoppers keep buying Costco’s croissants is the value- paying $6 for 12 croissants is a steal. Another included Costco’s croissants among the breakfast purchases that reminded them of their Starbucks favorites.

Sanders Dark Chocolate Sea Salt Caramels

These caramels earned a recommendation as both a repeat purchase and a gift idea. One reader suggested giving them to hosts or coworkers.

The Food Court Hot Dog

For one reader, the reason to keep coming back was simple: the $1.50 hot dog. 

Kirkland Eggs

One reader said they could buy two dozen eggs at Costco for the price of one dozen at their supermarket. 

Kirkland Breakfast Sandwiches

One reader included Kirkland’s bacon croissant breakfast sandwiches in their list of Costco finds that reminded them of Starbucks breakfast. Their suggestion was to save a few dollars by having breakfast at home.

Kirkland Egg Bites

Egg bites came up as a cheaper Starbucks breakfast alternative. For that reader, they were another Costco purchase that could help cut the cost of a breakfast habit.

Costco Travel Vacations

Many readers go back to Costco for their travel services. One reader had booked a vacation through Costco and rated the experience “10/10.” They said they would do it again, making this one of the repeat use recommendations that went beyond groceries.

Kirkland Paper Towels

Paper towels earned a spot on several readers repeat-buy list. 

Kirkland S’mores Clusters

Kirkland s’mores clusters were one of the sweet treats readers said they return to buy. 

Kirkland Laundry Detergent

Kirkland laundry detergent was another household staple a reader continued purchasing after discovering it at Costco. 

Tru Fru

Tru Fru made a reader’s list of Costco purchases they keep coming back for. 

Grapes

Several shoppers praised Costco’s grapes and specifically called out the crunchy grapes. A few readers liked the cotton candy grapes.  

Kirkland Frozen Organic Broccoli

One reader said Kirkland’s frozen organic broccoli tasted much better than other brands they had tried. 

Jesse & Ben’s Tallow Sea Salt House Cut Fries

One shopper said they grab two bags of these fries every trip. They praised the 3 ingredient list—potatoes, sea salt, and beef tallow—and recommended cooking them in the air fryer.

Kirkland Prosecco

Kirkland Prosecco appeared among the repeat-buy recommendations.

Kirkland Food Storage Bags

One reader said they preferred Kirkland’s food storage bags to Ziploc-brand bags. 

Kirkland Toilet Paper

One shopper felt so strongly about Kirkland toilet paper that they said they couldn’t have another brand in their home. 

Organic Everything Bagel Chips

Organic everything bagel chips earned a place on a reader’s repeat-buy list. 

Kodiak Protein Pancake Mix

Kodiak protein pancake mix was another breakfast staple readers named. 

Rental Cars Through Costco

Rental cars were another reason a reader returned to Costco’s services. 

Kirkland Chicken Breast Chunks

Kirkland chicken breast chunks made the repeat-buy list because it tastes like Chick-fil-a. 

Pura Vida Fire Roasted Vegetables

Pura Vida fire-roasted vegetables earned a reader’s recommendation. 

Kirkland Organic Seaweed

Kirkland organic seaweed was one of the savory snacks readers said they keep purchasing. 

A New Car Through Costco’s Auto Program

One reader praised their experience buying a new car through Costco’s auto program, particularly the dealership pricing and lack of haggling. 

Kirkland Maple Syrup

Maple syrup earned a place on a reader’s repeat-buy list. One reader says “I can’t make my coffee without it now.”

Frozen Blueberries

Frozen blueberries were another Costco must-buy. A reader says he “adds a handful in his breakfast oatmeal almost every day.”

Rana French Onion Ravioli

One Rana fan singled out the French onion ravioli as a favorite, calling it “fire.”

Rana Braised Beef Lasagna

The same reader described Rana’s braised beef lasagna as amazing. 

Kirkland Coastal Cheddar

One reader called Kirkland Coastal cheddar “literally perfect.” Their serving suggestion was specific: shred it over a taco.

Kirkland Facial Towels

One shopper raved about Kirkland facial towels.

Kirkland Ultra Filtered Milk

One reader liked Kirkland Ultra Filtered Milk and calls it the “Fairlife” milk. 

Kirkland Plain Greek Yogurt

Kirkland plain Greek yogurt earned a reader’s recommendation. 

Land O Lakes Half-and-Half

Land O Lakes Half-and-half and Heavy whipping cream made the repeat-buy list. It’s cheaper to buy at Costco than at a regular grocery store.  

Kirkland Chocolate Almond Ice Cream Bars

Kirkland chocolate almond ice cream bars were one of the frozen treats readers named. 

Jojo’s Pistachio Cranberry Chocolate

Jojo’s pistachio cranberry chocolate earned a place among the repeat-buy sweets. 

Kirkland Microwave Popcorn

Kirkland microwave popcorn was another snack a reader kept returning to buy. 

Batteries

One reader singled out Costco for having the best battery prices.

Sukhi’s Tikka Masala

Sukhi’s tikka masala was mentioned as a repeat-buy refrigerated prepared meal.

Kirkland Salted Cashews

Salted cashews earned a spot on this list.

Jongga Kimchi

Jongga kimchi was another reader’s repeat purchase. 

Veggies Made Great Spinach Egg White Frittatas

These spinach egg white frittatas earned a spot on a reader’s list. 

Kirkland Panko Shrimp

Kirkland panko shrimp appeared among the repeat-buy meal picks.

Kirkland Sparkling Water

One reader said Kirkland’s bulk sparkling water was incredibly hard to beat for taste at the price. 

Kirkland Jasmine Rice

Kirkland jasmine rice was another pantry staple readers named. 

Kirkland Organic Coconut Water

Kirkland organic coconut water also made the list. 

Kirkland Plastic Food Wrap

Kirkland plastic food wrap earned its own recommendation. 

Blueberry Cheesecake Caramelized Croissant

One particularly enthusiastic reader called this a favorite breakfast. Their tip was to air-fry it at 350°F for five minutes.

Kirkland Oat Milk

Kirkland oat milk earned a place on a reader’s repeat-buy list. 

Mexican Street Corn Dip

Mexican street corn dip was mentioned several times. This dip had earned a spot on their regular Costco shopping list.

Kirkland Grilled Chipotle Chicken

One reader said the Kirkland grilled chipotle chicken tasted just like Chipotle. 

Kirkland Turkey Breast

One shopper shared a simple routine: buy the Kirkland turkey breast, slice it, and freeze it. They described it as “soo good.” 

Kirkland Matcha

One reader reported paying $25 for 12 ounces of Kirkland matcha and considered it a steal. They described it as high-quality matcha rather than culinary grade.

Aussie Bites

One shopper had a creative use for the bites they called Aussie Bites: crumble them over yogurt as a soft alternative to granola. 

Pine Nuts

One reader called pine nuts the best value of anything they buy at Costco. 

Kirkland Bacon Crumbles

Kirkland’s bag of crumbled bacon made a reader’s repeat-buy list. I

Costco Mac and Cheese

Costco’s mac and cheese was another reader’s regular purchase. It was one of the prepared comfort foods shoppers singled out.

Sandwich Bros. Chicken Melts

Sandwich Bros. chicken melts earned a spot on a reader’s list of Costco discoveries they buy again. 

Premium Korean Sweet-and-Salty Puffs

Premium Korean sweet-and-salty puffs were one shopper’s repeat purchase. The sweet-and-salty snack joined a long list of reader favorites.

Warm Food Court Cookie

One reader said they couldn’t resist a warm cookie from the food court. 

Pre-Pulled Rotisserie Chicken Meat

One reader praised the pre-pulled rotisserie chicken meat for being already shredded and ready to use. Their favorite uses included soups, enchiladas, and casseroles.

Kirkland Vanilla Extract

Kirkland Vanilla extract was another pantry staple readers said they buy repeatedly at Costco.

Kirkland Blueberry Cream Muffins

Blueberry cream muffins made a reader’s repeat-buy list. 

Hoody’s Butter Toffee Cashews

Hoody’s Butter toffee cashews earned a recommendation from a reader who kept coming back for them. 

Tasty Bite Madras Lentils

Madras lentils was mentioned several times as shopper’s repeat purchase. 

Kirkland Chocolate Covered Raisins

Kirkland chocolate-covered raisins made the list of sweets readers continue buying. 

Kirkland Supreme Cauliflower Crust Frozen Pizzas

Kirkland supreme cauliflower-crust frozen pizzas were a reader’s repeat-buy pick. 

Kirkland Sea Salt Popcorn

Kirkland sea salt popcorn earned its own mention, separate from the microwave popcorn in the earlier replies. 

Kirkland Peanut Butter Pretzels

Kirkland Peanut butter–filled pretzels were another reader’s regular Costco purchase. 

Melona Ice Bars

A reader named Melona ice cream pops as a Costco frozen treat they keep buying. 

Kirkland Chocolate Chip Muffins

One shopper called Costco’s chocolate chip muffins the best muffins they had ever had. 

Kirkland Organic Mangoes

Kirkland organic mangoes earned a place on a reader’s repeat-buy list. 

Phillips Maryland-Style Crab Cakes

Phillips Maryland-style crab cakes were another shopper’s repeat purchase. 

Kirkland Churros

Several readers named food court churros among their Costco favorites. 

Vickie’s Spicy Pickle Chips

Vickie’s spicy pickle chips were another reader’s repeat-buy snack. 

Grillo’s Pickles

Grillo’s pickles earned a spot on this list as worth buying again.

Honest Cow Cottage Cheese

A reader named Honest Cow cottage cheese as a repeat purchase. 

Costco Meatloaf and Mashed Potatoes

One shopper said Costco’s meatloaf and mashed potatoes were delicious every time. 

Kirkland Almond Flour

One reader praised Kirkland almond flour for having one ingredient and costing much less than other brands they had compared. 

Morey’s Seasoned Wild Alaskan Salmon

Morey’s seasoned wild Alaskan salmon was another reader’s regular Costco purchase. 

Waterloo Seltzer

One shopper praised the value of Costco’s three-flavor case of Waterloo seltzer. They said it cost a fraction of what they would otherwise pay for smaller packs in stores.

Spinach Artichoke Dip

One reader shared an unexpected use for spinach artichoke dip: they use it instead of mayonnaise when making tuna salad.

Cetaphil Cream Tubs

Cetaphil cream tubs earned a readers recommendation- it keeps them coming back to Costco.

Morning Summit Cereal

Morning Summit cereal was a shopper’s repeat-buy breakfast pick.

That’s It Fruit Bars

That’s It fruit bars earned a place on a reader’s regular shopping list. 

Unreal Dark Chocolate Coconut Bars

Unreal dark chocolate coconut bars were a reader’s repeat-buy treat. 

Kirkland Kombucha

Kirkland kombucha was a beverage that a shopper kept buying at Costco.

Food Court Pizza

One reader shared their shopping routine: place an order for a $10 pizza at the food court, then shop while it’s being prepared. They loved leaving with groceries and a fresh pizza after a long day of work and shopping.

Kirkland Wine

Many readers mentioned Kirkland wine as an item they keep buying at Costco. 

Chomps Beef Sticks

Chomps beef sticks made a reader’s repeat-buy list. 

Solestado Muffuletta Olive Salad

Solestado muffuletta olive salad was another shopper’s Costco discovery worth buying again.

Heavenly Hunks

Heavenly Hunks were another reader’s repeat purchase. 

Wandering Bear Cold Brew

Wandering Bear cold brew earned a recommendation from a shopper who kept returning for it. 

Kirkland Thick Sliced Bacon

Kirkland thick-cut bacon was a favorite repeat buy at Costco. 

Kirkland Mimosa

Kirkland mimosa was another reader’s repeat-buy beverage. It joined wine and Prosecco among the alcoholic drinks shoppers named.

Tattooed Chef Roasted Vegetables

Tattooed Chef roasted vegetables earned a reader’s recommendation. 

Kirkland Cranberry Walnut Bread

One shopper said they could eat an entire loaf of Kirkland cranberry walnut bread. 

Kirkland Tuxedo Cake

Tuxedo cake was another reader’s repeat-buy dessert. It earned a place alongside Costco’s muffins, loaves, and other bakery treats.

Skechers Shoes

Skechers shoes earned a place on a reader’s repeat-buy list. 

Amara Organic Smoothie Melts

One parent said their children, ages 3 and 1.5 years old, loved Amara melts. They reported paying around $6 per bag elsewhere, compared with four bags for $13 at Costco—and said they stocked up when the four pack went on sale for $10.

Kirkland Frozen Three Berry Blend

One reader said this frozen berry medley makes the best smoothies and tastes much better than any other frozen berries they’ve bought. 

Nescafé Instant Espresso

Nescafé instant espresso made the list of what readers keep buying at Costco.

Trident Salmon Burgers

Trident salmon burgers earned a spot on a reader’s regular Costco shopping list.

Bonne Maman Fruit Preserves

One shopper praised Bonne Maman’s French fruit preserves and said Costco offered the best price they had found. Although they reported that the price had risen substantially, they still felt the preserves were worth buying.

Kirkland Pumpkin Pie

Kirkland pumpkin pie was another reader’s repeat-buy bakery favorite.

Sonoma Creamery Pizza Chips

One shopper described these as baked cheese chips with tiny pieces of pepperoni and Italian seasoning, and praised them for being lactose-free. They said the chips were seasonal at their warehouse—and that their family could go through nearly 10 bags or more during the season.

Kirkland Almond Milk

Kirkland’s shelf-stable almond milk earned a place on a reader’s repeat-buy list. 

Mayorga Chia Seeds

One reader buys chia seeds at Costco to make chia seed pudding. 

Kirkland Pacific Bold Coffee

One shopper said they buy five boxes of Kirkland Pacific Bold coffee at a time. They especially like stocking up during sales.

A Split Air-Conditioning Unit

One reader recommended their experience buying a split air-conditioning unit through Costco. They said it was much cheaper and came with better guarantees than the alternatives they had compared.

A Garage Door

The same reader also praised their garage-door purchase through Costco. As with the air-conditioning unit, they felt the pricing and guarantees made it a good deal.

Kirkland Frozen Cooked Shrimp, 21–25 per Pound

One shopper specifically recommended Kirkland’s frozen cooked shrimp in the 21–25-per-pound size. They described it as easy to use and restaurant quality.

Prescription Glasses and Sunglasses from Costco

Several readers said buying prescription glasses through Costco cost less than purchasing them through their optometrist. 

Kirkland Peanut Butter

One reader said Kirkland peanut butter was a regular purchase because they liked its ingredient list.

Krazy Cuizine Mandarin Orange Chicken

Krazy Cuizine Mandarin Orange Chicken was another reader’s repeat-buy pick from Costco.

The Snak Yard Organic Sweet Potato Sticks

One shopper liked these sweet potato sticks for their simple ingredient list, describing them as containing nothing but sweet potato. 

Gas

One reader’s Costco favorite was gas, which they said had the best price in town.

Kirkland Hearing Aid Batteries

Kirkland hearing aid batteries were another reader’s regular Costco purchase.

Kirkland Frozen Atlantic Salmon

Kirkland frozen Atlantic salmon received a few recommendations.

Kirkland Corn Muffins

Kirkland corn muffins were another bakery item a reader said they keep coming back to buy.

Kirkland Chocolate Hazelnut–Filled Mini Beignets

Kirkland’s mini beignets filled with chocolate hazelnut earned a place on a reader’s repeat-buy list.

Kirkland Organic Hard Boiled Eggs

Kirkland organic hard boiled eggs were another reader’s regular purchase. 

Tropical Fields Organic Crispy Coconut Rolls

Tropical Fields organic crispy coconut rolls were a reader’s repeat-buy snack.

Kirkland Chili

Kirkland chili earned a place among the prepared foods readers said they keep coming back to buy.

Just Bare Chicken Nuggets

One shopper said Just Bare chicken nuggets tasted like Chick-fil-A. 

Kirkland Chocolate Mousse Cups

Kirkland chocolate mousse cups were another dessert a reader had discovered at Costco and continued buying.

Foster Farms Chicken Wings

Foster Farms chicken wings earned a spot on a reader’s repeat-buy list.

WestEnd Cuisine Grilled Chicken Skewers

WestEnd Cuisine grilled chicken skewers were another reader’s regular Costco purchase.

Realgood Chicken Strips

One reader keeps buying Realgood chicken strips for what they called lazy dinner days. For that shopper, having an easy dinner option was the appeal.

Kirkland Grain and Celery Salad

Kirkland grain and celery salad was another reader’s repeat-buy pick.

Lotus Foods Organic Rice Ramen

Lotus Foods organic rice ramen earned a place on a reader’s regular Costco shopping list.

Kirkland Spinach and Cheese Ravioli

Kirkland spinach and cheese ravioli was a repeat buy for a reader.

Cuisine Adventures French Onion Soup

Cuisine Adventures French onion soup was another Costco discovery a reader said they keep buying.

Royal Asia Prawn Hacao

Royal Asia prawn hacao earned a place on a reader’s repeat-buy list.

Kerrygold Butter

Several readers mentioned Kerrygold butter as something they buy regularly at Costco.

Nurri Protein Shakes

Nurri protein shakes were another reader’s regular Costco purchase.

Amylu Teriyaki Pineapple Chicken Meatballs

Amylu teriyaki pineapple chicken meatballs earned a spot on a reader’s repeat-buy list.

Kirkland Golf Balls

Kirkland golf balls were another shopper’s answer to the question. 

Kirkland Tempura Shrimp

Kirkland tempura shrimp was mentioned as a repeat-buy.

Amylu Chicken Crumble

Amylu chicken crumble was another reader’s repeat-buy Costco find.

Amylu Chicken Breakfast Sausage

Amylu chicken breakfast sausage received its own mention among readers’ regular purchases.

Snapdragon Vietnamese Beef Pho

Snapdragon Vietnamese beef pho earned a place on a reader’s repeat-buy list.

Costco Clothing

One reader affectionately called it “Costco couture,” saying their entire wardrobe now consisted of clothing purchased at Costco. 

Chosen Foods Avocado Oil Mayo

One shopper said Chosen Foods avocado oil mayo was a household staple because they avoid processed soy. 

Kirkland Milk Chocolate Almonds

Kirkland milk chocolate almonds were another sweet snack a reader said they continue buying.

Ajinomoto Yakisoba

Ajinomoto yakisoba was something that shopper regularly purchased. 

Crepini Protein Pancakes

Crepini protein pancakes were another reader’s repeat-buy breakfast pick.

ACE Sourdough Loaf

An ACE sourdough loaf earned a place on a reader’s regular Costco shopping list.

The Snak Yard Organic Shiitake Mushrooms

The Snak Yard organic shiitake mushrooms were another reader’s repeat-buy snack.

Kettle Pink Salt Potato Chips

Kettle pink salt potato chips earned a spot among the snacks readers said they buy again and again.

Hershey’s Almond Clusters

Hershey’s almond clusters were another chocolate treat a reader continued purchasing at Costco.

Kirkland Colombian Coffee

Kirkland Colombian coffee was a favorite.

Kirkland Goat Cheese

Kirkland goat cheese was another reader’s repeat-buy favorite from the cheese selection.