What's New At Costco: October 2026 Edition

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One of the best things about Costco, aside from its still-cheap hot dog and soda combo in the food court, is the way the stores rotate their stock often, whisking old items off the shelves to make way for new products (and returning favorites) for customers to fall in love with. This October is no different, and along with snacks, proteins, and fun, fruity beverages, Costco is really leaning into the upcoming winter holidays, ensuring that we're all ready for the gifting season.

It's true, there are some disadvantages to a Costco membership, but for the most part, joining this club warehouse offers its customers nothing but wins. So grab your membership card, check that you've got enough room in your refrigerator, freezer, and pantry, and head over to your local Costco (or ensure you're signed in on the retailer's website) to stock up on 12 of the tastiest new finds this October.

This set of eight, eight-ounce tubs of Alaska smoked salmon dip is perfect to keep on hand whenever you have company, or you're stressed about what to have for dinner and finally just settle on snack plates. Even better, you don't have to worry about using it all up within a short time-frame; it ships and arrives frozen, so you can just pop it in your freezer and thaw as you need it.

Alaska Glacier Alaska Smoked Salmon Dip is available online at Costco.com for $129.99.

You haven't tasted hot cocoa until you've had the real thing, which Whittard is bringing to you via its elegantly packaged single-serve packets. A shipment includes two 20-packs, which means you can hold onto one and gift the other to someone who equally enjoys a luxurious, decadent sip.

Whittard Luxury Hot Cocoa 40-packs are only available online at Costco.com for $59.99.

Another fishy offering from Costco this month is its skin-on, boneless steelhead trout individual portions, which include up to 29 pieces of five to seven ounces each, sealed and frozen, for a total of 10 whole pounds of fish. One of the most affordable alternatives to salmon, steelhead trout is delicious in its own right, and this sustainably sourced option has been raised in South America.

Steelhead trout portions are available only through Costco.com for $199.99.

Devour frozen meals have built a reputation for offering solid comfort food in convenient, microwavable packaging, and now Costco is offering eight-packs of two different entrees: White Cheddar Mac & Cheese with Bacon and Buffalo Style Chicken Mac & Cheese. If you're a fan of the classic noodle dish, now you can really stock up your freezer (and keep your tummy happy).

Devour White Cheddar Mac & Cheese with Bacon and Buffalo Style Chicken Mac & Cheese eight-packs are available at Costco for $69.99.

Kinder's has so many products in its line-up, you'd be hard-pressed to try them all. At least you can get close, though, with the Flavor Rack, a set of 12 signature seasonings, ranging from three to three and a half ounces, including Buttery Steakhouse, All Purpose, The Blend, and Cowboy Butter. There is no better way to sample such a large group of Kinder's flavorful seasonings and find the ones that you really love.

Kinder's The Rack Signature Seasoning Set is available at Costco for $39.99.

Sugarfina released some whimsical Halloween candies at Costco in September, and it's following that up with an adorable advent calendar whose setting is Santa's toy shop at the North Pole. Even better, for the price you get not just one calendar, but two, perfect for that extra kid (or kid-at-heart) in your life.

Sugarfina North Pole Toy Shoppe Advent Candy Tasting Collection two-packs are sold only online at Costco.com for $74.99.

The perfect size for tucking into your kids' lunch boxes or backpacks, or grabbing on-the-go for a quick pick-me-up during your work commute, these 12-packs contain 16-ounce individual bottles. Not only is the sweet flavor sure to brighten your day, but each bottle also contains 200% of your daily vitamin C requirements.

SunnyD Citrus Punch Orange Strawberry 12-packs are available at Costco for $13.49.

The Napa Sonoma Supply Gather and Graze with Gratitude crate is a thing of beauty, and we don't blame you if you'd rather hold onto it and eat your way through it yourself. It has a little something for everyone, like dried fruit, cookies, a Southwest mix, jelly beans, popcorn, and even olives, all tied up with a "Thank You" bow.

The Napa Sonoma Supply Gather and Graze with Gratitude Gift Crate is available online only at Costco.com for $89.99.

If you require a sweet treat after dinner (or really, at any point in the day, we don't judge), you must pick up the newly returned fan-favorite Kirkland Signature Caramel S'mores Clusters, which customers find to be absolutely scrumptious. They're made of a combination of graham cracker pieces sheathed in caramel, marshmallows, and a coating of decadent milk chocolate. Keep 'em on hand for when it's officially too cold for a campfire!

Kirkland Signature Caramel S'mores Clusters are available at Costco in two 26.3-ounce packs for $44.99.

Sometimes, when hosting, it's just not worth your time and effort to buy all the separate ingredients and then assemble a snack tray. Enter this Vacaville Fruit Company acorn-shaped fruit and nut board, which is perfectly themed for autumnal gatherings. It comes with a variety of dried fruits, like dates, prunes, and apricots, as well as pistachios and a nutty trail mix.

Vacaville Fruit Company Dried Fruit and Nut Acorn Tray is an online-only product available at Costco.com for $34.99.

Hosting a Halloween party and want to get everyone sugar rushed and happy? This assortment of candy from Ferrero ought to do the trick, with its mix of chocolate and fruity-gummy candies. There are 21 single packs of the chocolate, which are ideal for party favors, as well as six sharable bags of the gummies, which you could offer to your guests in jars with little scoops and paper cups to serve themselves.

Ferrero Assorted Candy Variety Pack is available at Costco for $29.99.

If you love McDonald's regular coffee but you can't always stop through the busy drive-thru on your way to work, bring the McCafé into your home instead with these Premium Roast K-Cups. With 80 pods in each box, they'll keep you caffeinated and buzzing for a good long while.

McCafé Premium Roast K-Cups are available at Costco for $42.99.