One of the best ways to unlock the true value of your Costco membership is by choosing Kirkland products over name brands.
Whether you need to stock up on something practical like batteries or want to indulge your sweet tooth in a tasty bakery treat, Costco's own brand has a top-quality option for you.
Kirkland Signature products often cost less than comparable name brands, and many come in bulk sizes that bring the per-unit price down even further.
Here are some of the best and most affordable Kirkland Signature deals you can get from almost every aisle of the store.
Editor's note: Prices and availability are subject to change and may vary by location.
Kirkland Signature Almond Croissant Pastry
Price: $10.99
What happens when Costco combines a buttery croissant with a flaky, nutty Danish? You get the perfect Kirkland pastry.
This new-ish find is getting plenty of buzz online. Redditor X_red22 raved, "I picked up a stash of these. They're all that and some more."
The pastry first appeared at Costco in January 2025 and sold out quickly before coming back in 2026, according to Tasting Table.
Each one is baked in a muffin shape, stuffed with an almond paste filling, and topped with sliced almonds and powdered sugar. Reviewers say the filling tastes less sugary than Costco's discontinued almond Danish. A box of six works out to less than $2 per pastry.
Kirkland Signature Athletic Full Cushion Men's Socks
Price: $14.99
Kirkland's eight-pack of cushioned cotton, polyester, nylon, and elastane blend crews is a steal for under $15. A smaller six-count of similar Adidas athletic socks costs $22 on the brand's website.
Each pair features mesh ventilation, moisture-wicking yarns, arch support, and a reinforced heel and toe. The socks come in white or black, in regular sizes for shoe sizes 8 to 12 and extended sizes for shoe sizes 13 to 15.
They're made in the USA, and more than 2,400 members have reviewed them on Costco's website. It also works out to less than $2 per pair, making them a solid pick for workouts or everyday wear.
Kirkland Signature Vitamin C Adult Gummies
Price: $23.99
Your immune system can always use a boost. So don't forget to stock up on vitamin C. Costco's store brand makes it easy to save on supplements.
Get 360 of the 250 mg gummies in each two-bottle pack. That works out to about $0.07 per gummy. A smaller single 80-count from Nature Made costs $14.99 at Walgreens (about $0.19 per gummy).
The tangerine-flavored gummies are gluten-free and lactose-free, and the product is USP verified, which means it has been tested for quality by an independent group. Costco members give the gummies 4.6 out of 5 stars across more than 3,600 reviews.
Kirkland Signature Supreme Cauliflower Crust Pizza
Price: $11.99
Pass on pricey pizza shop pies and eliminate delivery fees. This gluten-free pick includes mozzarella, pork pepperoni, sausage, and roasted veggies. And bonus, you get two for less than the cost of takeout.
Each box includes two 19.4-ounce pizzas, so each pie costs about $6. The crust is made with cauliflower, mozzarella, tapioca starch, and egg whites.
The toppings also include Romano cheese, bell peppers, mushrooms, onions, and zucchini, finished with a sprinkle of Parmesan. Keep in mind that the pizzas contain egg and milk, so they aren't a good fit for anyone avoiding those allergens. They're an easy option to keep in the freezer for busy weeknights.
Kirkland Signature Flex-Tech Kitchen Trash Bags
Price: $22.49
The 200-count box of KS 13-gallon drawstring trash bags is a must-have bargain for $22.49. Target sells 60 Hefty Strong Tall Kitchen bags for $13.49. You'll pay nearly $45 at that price to get Costco's quantity.
That works out to about 11 cents per bag at Costco, compared with about 22 cents per bag for the Hefty option. Costco sells both unscented and scented versions of the 200-count box for the same price, so you can pick whichever you prefer.
The unscented box has nearly 12,000 member reviews on Costco's website, which makes it one of the more popular household picks in the store.
Kirkland Signature Nut Bars
Price: $17.99
Pack your pantry with this protein-rich, gluten-free snack. Don't miss out on one of the store's most popular products.
In the review section, Costco shopper Terri K praised this pick, "These are the best snacks! They have lots of nuts and just enough chocolate to be a treat!"
The box holds 30 bars, each weighing 1.41 ounces, made with almonds, cashews, and pecans and finished with a cocoa drizzle and sea salt. Each bar has 5 grams of protein.
At about $0.60 per bar, these also beat name-brand nut bars on price. A 22-count variety pack of KIND nut bars costs $20.99 at Costco, or about $0.95 per bar.
Kirkland Signature Aller-Flo
Price: $26.99
Allergies happen year-round. And that means you can always use this Flonase dupe. Get five 144-spray bottles for $26.99. Target sells a single 72-spray version of the brand-name buy for $17.49.
That's 720 sprays in total, or about 4 cents per spray, compared with about 24 cents per spray for the Flonase bottle. Aller-Flo contains the same active ingredient as Flonase, fluticasone propionate, at 50 mcg per spray, and it's labeled for 24-hour, non-drowsy allergy relief.
It's FSA-eligible, and Costco members give it 4.9 out of 5 stars across about 3,200 reviews. Stocking up on the five-pack means you'll have a spare bottle on hand whenever allergy symptoms flare.
Kirkland Signature Bar Soap
Price: $14.49
Costco's generic band goes well beyond groceries and home goods. You can also score a 15-count bulk buy of this moisturizing shea butter soap for the bargain price of $0.97 per bar.
An eight-pack of Dove's shea butter-infused cleanser costs $11.99 ($1.49 per bar) at Target.
Each Kirkland bar weighs 4.5 ounces and is made with 5% shea butter and glycerin, along with sustainably sourced palm and coconut oil. The soap has a fresh, clean scent, and more than 1,200 members have reviewed it on Costco's website.
Buying the 15-count box saves you about 53 cents per bar compared with the Dove pack.
Kirkland Signature Men's Straight-Fit Jeans
Price: $16.99
Costco's generic line also includes fashion finds. These casual five-pocket straight-leg jeans are a budget-friendly alternative to brand-name buys. Macy's sells Levi's men's 505 jeans for over $69.
The online-only jeans are made from 100% cotton with a heavyweight 14.5-ounce denim, plus double-stitched seams, a zipper fly, and reinforced belt loops. Waist sizes run from 30 to 46 inches in even sizes, with 29-, 30-, 32-, and 34-inch inseams.
Members give them 4.4 out of 5 stars across nearly 18,000 reviews, so plenty of shoppers have put them to the test. At $16.99, you could buy four pairs of these for less than the price of one pair of Levi's 505 jeans at Macy's.
- 18-29
- 30-39
- 40-49
- 50-59
- 60-69
- 70-79
- 80+
Kirkland Signature AAA Batteries
Price: $16.99
Batteries are a household staple. Stock up and save money with this 48-count of generics. Energizer's 24-pack of AAA batteries costs almost as much as the KS version ($14.79).
That means you get twice as many batteries for about $2 more. The Kirkland Signature alkaline AAA batteries work out to about 35 cents each. Even Costco's 40-count of Duracell Coppertop AAA batteries costs $20.99, or about 52 cents per battery.
More than 750 members have reviewed the Kirkland pack on Costco's website, making it an easy pick for remotes, toys, and other everyday devices. Buying in bulk also means you won't scramble for a fresh set when a device dies.
Kirkland Signature Gallon Plus Freezer Bags
Price: $15.99
This kitchen storage solution is worth keeping on hand. The 192-count multi-pack of double-zipper 1.2-gallon freezer bags is a bargain for $15.99. A single box of 80 from Ziploc costs $14.89 at Target, which means you're saving money by opting for Costco.
That works out to about 8 cents per bag, compared with about 19 cents per bag for the Ziploc box.
The 1.2-gallon size gives you a bit more room than a standard gallon bag, which comes in handy for freezing soups, storing leftovers, or packing bulky produce. Nearly 300 Costco members have reviewed the multipack on the retailer's website.
Kirkland Signature Grain and Celery Salad
Price: $5.75/lb
While this might seem like a summer salad, we spotted this chickpea, quinoa, bulgar wheat, dried cranberry, celery, and apple cider vinaigrette prepared item in Costco's deli almost every month of the year.
This ready-to-serve side is perfect for summer picnics, holiday parties, or family dinners.
Because it includes bulgur wheat, the salad isn't gluten-free. One reviewer on the Costcuisine blog praised its crunchy texture and the way the sweet dressing pairs with the cranberries. She noted that it keeps for about three days in the fridge and shouldn't be frozen, so plan to serve it within a few days of buying.
Kirkland Signature Oxi Power Laundry Detergent Pacs
Price: $23.99
You could spend $21.49 on 57 Tide Ultra 4-in-1 Oxi Pods (Target price) — or you can score this Kirkland bargain. For $2.50 more, you'll get 110 of the generic 5-in-1 pacs.
That's nearly twice as many loads for only a little more money. Each Kirkland pac costs about 22 cents, compared with about 38 cents per Tide pod.
If you can't find this version at your local warehouse, Costco also sells Kirkland Signature Ultra Clean Laundry Detergent Pacs in a 152-count box for $22.99 on its website, which brings the price down to about 15 cents per pac. It's an easy swap for busy households.
Kirkland Signature Double-Sided Gift Wrap
Price: $39.99
Celebrate any special day with this six-pack of 90 square feet per roll gift wrap. The double-sided paper gives you twice as many pretty patterns to choose from.
This generic buy is only about $6.67 for each roll. Hallmark sells patterned wrapping paper for $4.99, but you'll only get 20 square feet.
That works out to about 7 cents per square foot for the Kirkland wrap, compared with about 25 cents per square foot for the Hallmark roll. With 540 square feet in total, one box can cover birthdays, weddings, and the holiday season. Costco also offers kraft and Hanukkah versions of the six-roll set.
Bottom line
Don't confuse inexpensive with cheap. These Kirkland generics are low-cost and high-quality. And that means you can check everything off your household's shopping list for less.
Comparing the per-unit price is the easiest way to spot the best value, especially on household staples like trash bags, batteries, and laundry pacs that you buy again and again.
Kirkland Signature generics aren't the only way to save at Costco. Use the top cash back credit cards to earn cash back or other perks on eligible purchases. Just keep in mind that Costco prices vary by location and can differ between the warehouse and the website.
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