16 Unbeatable Kirkland Food Deals at Costco This May (All Under $15)

Everyone is spending more on groceries these days. According to the U.S. Department of Agriculture (USDA), between 2020 and 2024, the cost of food grew by 23.6 percent.

How can you save more without sacrificing quality for cost? One of the best ways to save money at Costco is by buying products from the store's private label, Kirkland Signature.

From refreshing sparkling water to a delicious meal kit, pack your pantry and fill your fridge for less with our favorite May finds under $15.

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

Price: $13.99

Make a satisfying meal in minutes. These lightly breaded chicken fillets are packed with a whopping 22 grams of protein per serving. And don't worry about standing over a hot stove on a sweltering early summer day. You can air fry this fully-cooked chicken to a perfect crisp.

Price: $12.79

Peach season peaks in mid-summer. But if you can't wait to snack on the sweet fruit, Costco has a KS substitute. Nab four 24-ounce jars for one low price.

What do shoppers think about this generic pantry product? Redditor dehudson99 raved, "Love them! Buy six packs at a time and have them most mornings with cottage cheese."

Price: $8.49

Save time and money with this generic purchase. The 100 percent California garlic is already minced, reducing the time you spend on meal prep. Plus, it has a longer shelf life. Preserved in water or oil, it stays fresh longer than raw garlic bulbs when stored in your refrigerator.

Price: $12.99

Sweeten iced tea and smoothies or add this Grade A wildflower honey to your favorite cookie recipe. The five-pound size gives you plenty of options.

Compare Costco's generic $12.99 price to $10.49 for Bee Harmony's American Raw Wildflower Honey at Whole Foods Market. Yes, the brand-name buy is technically less expensive. But you'll only get 12 ounces.

Price: $11.99

The soaring price of eggs knocked this everyday item off your shopping list. That is, until now. Instead of buying dozens, score this six-pound pack for less than $12. And bonus, the liquid egg whites are fat and cholesterol-free.

Price: $11.99

Pass on pricey delivery fees. This Costco-brand bargain is gluten-free, featuring a cauliflower crust, savory sausage, pepperoni, roasted veggies, and a creamy three-cheese blend.

The two-pack is a steal for under $12. A single gluten-free takeout pepperoni pizza from California Pizza Kitchen costs $21.99.

Price: $13.59

Costco's chicken bakes are a Food Court staple. Did you know the warehouse club also sells this iconic item in the store's freezer section?

Kirkland Signature's microwavable bakes feature a crispy crust, cooked chicken strips, smoky bacon, green onions, creamy Caesar dressing, and a blend of mozzarella, Parmesan, and provolone cheese.

Price: $11.99

Cool down on a hot May day with a refreshing glass of this generic La Croix dupe sparkling water. For just under $12, you'll get 15 cans of lime, 10 of lemon, and 10 of the grapefruit flavor.

An eight-pack of La Croix Pamplemousse (grapefruit) costs $3.99 at Target. In a price-per-can comparison, Costco wins at $0.34, compared to $0.50 for the brand name.

Price: $10.49

Tired of the same burgers and dogs? Grill an Italian feast this summer for less. And don't worry if you're not a fan of overly spiced sausage. This savory selection is mild.

Price: $9.49

Use this imported pesto to whip up the perfect pasta salad for your next picnic dinner. The gourmet find is a bargain for under $10.

You'll get 22 ounces of the Genovese basil-based sauce for less than $9.50 at Costco. Target sells Rao's 6.7-ounce brand-name version for $4.29. That's over $0.20 per ounce more.

Price: $3.74 per pound

Shoppers recently spotted a new addition to Costco's prepared foods deli section — and you won't believe the price. Instead of tiny packs that barely cover one Italian sub, grab this new bulk buy.

And of course, the low-moisture sliced mozzarella cheese isn't only excellent on sandwiches. You can also add it to pizzas, lasagna, other baked dishes, and even salads.

Price: $4.99 per pound

Get everything you need to make a restaurant-quality meal at home. The Kirkland kit includes subtly spiced seasoned grilled chicken, lime wedges, tomato salsa, shredded cheese, cilantro lime crema, fresh veggies, and 12 corn and flour tortillas.

Costco subreddit user meloi45 praised this well-priced pick, "They are awesome. It was supposed to be dinner for the whole family, but I've already eaten half of it myself."

Price: $8.79

These teeny tiny — and terrifically tasty — chocolate chip muffins are dupes for Entenmann's Little Bites. Target sells five packs of four for $3.79. But at Costco, you can get 20 pouches for under $9. Additionally, the Kirkland option is free from high-fructose corn syrup.

Price: $6.19

The double-pack of 96-ounce bottles has the perfect blend of tart sweetness. And the bulk buy size makes it ideal for parties. Fill a pitcher with the juice blend, or mix it into cocktails like spiked sparkling basil lemonade, a boozy berry-infused punch, and blueberry-lemon margaritas.

Price: $3.99

Spice things up with this generic deal. Sprinkle the flakes over pizza, mix them into marinara, or add the crushed red pepper to your special secret barbecue sauce recipe.

The 10-ounce jar may seem like a lot, but this versatile seasoning has a long shelf life. Shoppers online rave about the quality, with over 650 reviewers giving it five stars.

Price: $14.49

Not sure what you're in the mood for? No problem. Get three sandwich-ready choices for one low price. Each $14.49 pack includes sliced rotisserie seasoned chicken breast, black forest ham, and oven-roasted roast beef.

Kirkland Signature generics make it easy to save money on groceries, whether you want to stock up on essentials or prep for a party.

While the KS private label line offers low-cost, high-quality options, these aren't the only deals we spotted at Costco. Check your local club for special in-store discounts on everything from brand-name electronics to pet supplies.