17 Must-Buy Costco Kirkland Brand Grocery Deals You Can’t Skip This October

Kirkland Signature is a favorite among Costco shoppers. From household staples to sweet treats, the brand consistently delivers high-quality products at prices that don't break the bank. Choosing Kirkland items is one of the easiest ways to save money at Costco, since these products often match or even exceed the quality of name brands while costing less.

This October, Kirkland Signature has several deals you won't want to miss. From the ever-popular pumpkin pie to other crowd-pleasing favorites, here are 17 products worth adding to your cart.

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

Price: $6.80

The headliner for Kirkland Signature's Thanksgiving food rollout (and most anticipated holiday favorite) is the pumpkin pie. Freshly baked in-house and never frozen, this golden 58-ounce classic is spiced to perfection using a secret blend you'll just have to taste for yourself.

It feeds 10 to 12 people and costs 17 cents less than the 36-ounce Marie Callender's version at Walmart.

Price: $7.93

This yogurt is a favorite among Costco shoppers who want a tasty way to boost their protein without added fat. Its creamy texture and subtle tartness give it a rich flavor that pairs well with fruit, granola, or berries. Business Insider even called it the best bang for one's buck, and it's easy to see why.

A 48-ounce tub offers eight servings at just 99 cents each, making it one of the most budget-friendly staples Kirkland Signature has on offer.

Price: $10.99

Peanut butter is a household classic, but almond butter is the real winner when it comes to nutrition. Healthline notes that it's richer in vitamins and minerals while containing less saturated fat.

Costco's Kirkland Signature Organic Almond Butter takes that goodness a step further, using USDA-certified organic almonds to create a creamy, flavorful spread. At just 41 cents per ounce for a 27-ounce jar, shoppers rave that it's delicious and confess that it doesn't last too long in their homes.

Price: $5.66

For millions of Costco shoppers, a trip isn't complete without a golden rotisserie chicken. According to Business Insider, the warehouse giant sells millions of these chickens each year, earning fans, including Julia Child and Kris Jenner, along the way.

No matter the weight, the price remains the same, and the chickens range from lightly browned to deeply caramelized, offering something for every shopper's preference. Regular buyers use them throughout the week for sandwiches, salads, and even for rich, flavorful soups from the bones.

Price: $13.38

The secret to great pizza is a delicious base with a soft crust and crispy edges, topped with tangy tomato sauce and a stretchy blend of cheeses. Costco's Kirkland Signature Cheese Pizza features all these qualities, making it ideal for enjoying plain or with your favorite toppings.

Sold in a box of four for just $3.35 each, it's perfect for a monthly treat or serving guests, leaving you with plenty of budget for toppings, such as pepperoni or peppers.

Price: $23.99

If you're a coffee lover, Costco has a brew you won't want to miss. Kirkland Signature Colombian Coffee is crafted from handpicked Colombian Supremo beans, dark roasted and finely ground into a rich, invigorating blend.

This 3-pound can delivers a smoky, bittersweet flavor that wakes up your senses and pairs perfectly with a traditional breakfast. Best of all, it's only 57 cents per serving.

Price: $6.80

For those on a fixed income, freshly baked goods can sometimes feel out of reach, but Costco makes it easy to indulge without overspending. Kirkland Signature's 12-count package of butter croissants is one of those affordable treats.

At just 57 cents each, these croissants are soft, flaky, and layered with golden butter. Enjoy one on its own, or pair it with your favorite jam or honey for a delicious breakfast or snack.

Price: $20.42

Looking for a hassle-free dinner that's ready in a flash? This Kirkland Signature lasagna is a tasty solution. This Italian-inspired frozen meal pairs USDA Choice ground beef with a rich, vine-ripened tomato sauce and is finished with creamy whole milk ricotta and mozzarella for a comforting and hearty dish.

Each of the two trays provides six servings and delivers an impressive 23 grams of protein.

Price: $13.61

Cutting back on sugar does not mean you have to give up enjoyable drinks. The Kirkland Signature 35-pack of sparkling water provides a flavorful, refreshing alternative to soda and other processed beverages while keeping your taste buds satisfied. The pack includes lime, lemon, and grapefruit, with the grapefruit standing out for its bright, fruity taste.

With three flavors in a 35-pack at just 39 cents per can, this selection provides enough sparkling water to last all month and is difficult to find anywhere else.

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Price: $19.49

Nuts are a nutritious snack, packed with healthy fats, fiber, and protein, which can help support heart health and lower cholesterol. Kirkland Signature offers a 30-pack box of individually portioned snacking nuts for on-the-go enjoyment.

This box contains 10 bags of dry-roasted and salted peanuts, 10 of roasted and salted almonds, and 10 of roasted and salted cashews, at just 65 cents per bag.

Price: $36.31

Burgers have been a comfort food favorite for more than a century. They are versatile, customizable, and often inexpensive, though the cut of beef makes the difference between a juicy bite and a dry one.

Kirkland Signature beef patties are made from grass-fed beef with an 80-to-20 lean-to-fat ratio, giving them the right balance of flavor and tenderness. Each of the 15 patties weighs one-third of a pound, cooks up juicy and satisfying, and costs only $2.42.

Price: $14.99

Maple syrup is prized for its rich sweetness and naturally complex flavor that blends caramel, nutty, and woody notes. The type of maple syrup you choose makes a difference in taste and use. Grade A amber offers a bold, robust profile, making it a favorite for glazes, hot beverages, and pancakes.

Costco's Kirkland Signature organic option delivers this classic flavor in a 33.8-ounce jug for $14.99, or 44 cents per ounce. By comparison, the Coombs brand sells 32 ounces for $18.98 at Walmart, which works out to 59 cents per ounce.

Price: $16.99

When you want a snack that's quick to make and hard to resist, popcorn tops the list. The movie theater butter variety is especially popular, delivering that classic, buttery flavor with every handful. The Kirkland Signature version is made from whole-grain kernels and natural butter flavor.

A box includes 44 bags, with each 3.3-ounce bag containing 35 calories per cup and costing just 39 cents.

Price: $11.99

Whether you're simmering a stew, preparing a casserole, or making a quick chicken noodle soup, broth is the ingredient that brings it all together. Costco's Kirkland Signature Organic Chicken Stock combines chicken and vegetable stock with celery root, onion juice, and carrot juice for a rich, layered taste.

Seasoned simply with turmeric, bay leaves, and black pepper, it offers just the right balance to let your own seasonings shine. Each box comes with six cartons, each offering four servings at just 10 calories each.

Price: $18.15

Attention Chick-fil-A fans: Costco's Kirkland Signature breaded chicken chunks are a tasty alternative to the famous golden nuggets at a fraction of the cost. A 4-pound bag sells for just $18.15, or 83 cents per serving, making it far less expensive than Chick-fil-A, which is $3.25 for a serving of five.

These versatile chicken chunks are ready in minutes and can be added to salads, fried rice, or wrapped in a tortilla with your favorite toppings. They can be cooked in the oven, microwave, or air fryer, making them a convenient option for quick meals.

Price: $16.90

Costco carries a variety of ice cream brands, but Kirkland Signature vanilla has consistently earned five-star ratings for its creamy texture and rich flavor. Made with fresh cream, skim milk, real sugar, egg yolk, and vanilla extract, it delivers a classic, homemade taste.

This bundle includes two half-gallon cartons, which fans enjoy on their own or paired with chocolate syrup, nuts, or other toppings.

Price: $18.72

Kirkland Signature Breakfast Sandwiches are a convenient option for quick mornings or a relaxing weekend brunch. Each box contains eight sandwiches made with a spiral croissant, applewood-smoked bacon, cage-free eggs, and a slice of golden cheese, delivering a smoky, savory flavor that Costco shoppers love.

Each sandwich costs just $2.34 and is an affordable alternative to fast food.

Kirkland Signature products are a smart way to tackle high grocery costs without sacrificing quality. Before heading to the checkout, take a moment to see if there's a Kirkland brand substitute for items already on your list. You might be surprised by how much you can save.