7 Hottest Things at Costco Right Now, According to Reddit

Reddit users can’t stop raving about these Costco products.

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Updated June 6, 2024
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Want to know what’s trending at Costco right now? The Reddit community has the scoop on everything from the sweetest snacks to the best dupes.

With all the bargains and bulk buys it’s not always easy to pick products from what seems like miles of aisles. If you’re not sure what to choose at the warehouse retailer, a smart Costco hack is to take a few tips from Redditors who are in the know.

Editor’s note: Prices are subject to change and may vary by location.

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Kirkland Signature Grapefruit Sparkling Water

Courtesy of FinanceBuzz grapefruit sparkling water

Price: $15.99

So, you can’t just buy the grapefruit variety that Redditors praise. But you can score a variety of 35-count 12-ounce grapefruit, lime, and lemon cans for under $16.

If you want to nab a few of Reddit's favorite flavor before the rest of your family digs in, pull the pink cans of grapefruit sparkling water from the pack ASAP.

And if you’re hoping for a grapefruit-only option, you aren’t alone. Plenty of other shoppers would love to see a pack of tart and tangy water come to store shelves.

Kirkland Signature Caramel S’mores Clusters

Courtesy of FinanceBuzz caramel smores clusters

Price: $11.99

Summer is the time for s’mores. But these clusters won’t require a campfire. While the sweet treat is hardly a new find, it’s a unanimous favorite.

Recently, Redditors have praised the return of the caramel-flavored clusters, raving about the treat’s addictiveness.

Some shoppers have even found that the only way to stop themselves from downing an entire bag in one night is to take the marshmallow-packed snacks off their Costco shopping list entirely.

Don Pancho Cilantro Lime Crema Everything Sauce

Courtesy of FinanceBuzz lime crema everything sauce

Price: $8.99

This dreamy, creamy sauce has just the right amount of fresh cilantro and tart lime juice. The tangy pick is a seasonal buy that Costco doesn’t always have in stock. It’s back on store shelves — and the Reddit-verse is virtually jumping for joy.

Even though Costco chooses to pour the crema over its prepared street tacos, you can use the “Everything Sauce” on just about everything (as the name implies). From nachos to knockwurst, this trending bulk buy adds a savory kick.

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Just Bare Chicken Filets

Courtesy of FinanceBuzz original chicken filets

Price: $17.49

Craving Chik-fil-A? According to Redditors, you can swap this Costco dupe for the fast food patties. You'll save money eating at home at under $20 per resealable bag.

The three-pound pack of frozen filets has plenty of antibiotic-free chicken to feed your whole family.

These easy-to-heat-and-eat breasts are also hormone, steroid, artificial ingredient, and preservative-free.

Veggies Made Great Spinach and Egg White Frittatas

Courtesy of FinanceBuzz spinach and egg white frittatas

Price: $12.99

Serve a healthy breakfast for a bunch with the Reddit fave. Some Costco shoppers rate the vegetable-packed egg white “muffins” as better than the Starbucks version.

With 20 frozen frittatas in one low-priced box, you'll have enough to eat for weeks. In addition to the obvious spinach and egg whites, the heat-and-eat frozen breakfast also has mozzarella cheese, onions, red bell peppers, and tomatoes. These frittatas are gluten, soy, peanut, and tree nut-free.

Motor City Pepperoni Pizza

Courtesy of FinanceBuzz pepperoni pizza

Price: $14.79

This deep-dish style pie gets Reddit’s vote for the best Costco frozen pizza. If you’re a fan of thick crust, cheesy goodness, and savory pepperoni, this Motor City pick is a must-try buy.

While the price may look comparable to what you could pay at a restaurant or for take-out, the total Costco cost includes two pizzas — more than three pounds of pizza per pack.

StriVectin Peptide Plump Line Bouncing Serum

Courtesy of FinanceBuzz plump line bouncing serum

Price: $78.99, on sale for $53.99

StriVectin products are pricey at other stores but not so much at Costco. With deals and discounts on the wrinkle reducer, this popular brand of anti-aging products is affordable at the warehouse retailer.

Redditors rave about plenty of StriVectin products and are waiting for the company’s serums, creams, and lotions to come back in stock. The peptide plump treatment is a two-pack with one 1.0-ounce and one 0.5-ounce travel-sized bottle.

Bottom line

Monkey Business/Adobe two women meeting in supermarket

Score these deals at Costco and keep more money in your wallet. Even though these top Reddit buys are favorites among serious shoppers, they aren’t the only bargains you’ll find in the store.

Check out Costco’s affordable essentials, money-saving bulk buys, and ready-to-eat prepared foods, other than your must-grab bag of Kirkland caramel s'more clusters and a 2-pack of Don Pancho Everything Sauce.

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Erica Loop

With more than a decade of experience writing about everything from e-commerce to pets and parenting, Erica Loop has written for sites such as BuzzFeed, Brit+Co, Tinybeans, Family Education, and Care.com. Erica has a bachelor’s degree in Liberal Arts and an MS in Applied Developmental Psychology from the University of Pittsburgh.