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"Oikos Triple Zero Yogurt 18-pack with three flavors"
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Food

The Best Costco Deals Happening In May—You Won’t Want To Miss Out!

May 23, 2026 by Faith Geiger
shefinds | Food
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When it comes to the best deals of the summer, it doesn’t get much better than Costco. Whether you’re stocking up on bulk snacks to munch on by the pool or a new kitchen gadget to make summer more fun than every, there’s no shortage of great items to take advantage of at the warehouse right now.

From protein-packed chips and creamy dips to a frozen drink maker that will transform your poolside beverage game, read on for seven of our top picks to grab right now.

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"Oikos Triple Zero Yogurt 18-pack box"

1. Oikos Triple Zero Yogurt

Need protein in a pinch? These Oikos Triple Zero Yogurt cups won't let you down. And right now, you can snag $4.50 off an 18-pack of the 5.3-ounce cups at Costco. Each pack comes with three tasty flavors: vanilla, strawberry, and mixed berry. With zero sugar but plenty of protein, it's the perfect way to start your day. Just add your favorite granola and a side of fruit, and you've got a breakfast to keep your energy up, your belly full, and your taste buds happy.

"Ninja SLUSHI Professional Frozen Drink Maker"

2. Ninja SLUSHI Professional Frozen Drink Maker

Frozen drinks? For summer? Groundbreaking. But seriously, when you can get $60 off at Costco right now, why wouldn't you want to add this SLUSHI Frozen Drink Maker from Ninja to your cart?! It's got everything you need to make the most of the hottest season—no ice required. Just add in your ingredients of choice and sip on that sweet slushie. You'll be the most beloved cookout location on the block.

 

"Boom Chicka Pop Kettle Corn bag"

3. Boom Chicka POP Kettle Corn

Salty or sweet? How 'bout both? Boom Chicka POP Kettle Corn will be a beloved snack no matter where you bring it—beach, park, BBQ or cookout. Luckily, you can save on 25-ounce bags at Costco right now, so it's the perfect time to stock up and fill your pantry for the summer. We're personally going to be chowing down well into the fall. Plus, popcorn is a great healthy sncak, so you can feel good about this one.

"Kingsford Competition All-Natural Briquets for grilling"

4. Kingsford Competition All Natural Briquets

Can't have a barbecue without charcoal! If you regularly grill out, you know that the cost can add up—that's why we're happy to share that you can grab 18 pounds of Kingsford Competition All Natural Briquets for $4.50 off until June 7. Fire up that grill and throw on the hot dogs, it's time to ring in summer!

"Amylu Organic Chicken Burger with Caramelized Onion and Aged White Cheddar"

5. Amylu Organic Chicken Burger with Caramelized Onion and Aged White Cheddar

Speaking of the grill... we sure do love hot dogs and beef burgers, but these Chicken Burgers with Caramelized Onion and Aged White Cheddar really hit the spot, too. When you want something a little fancy (and a little bit on the healthier side), you can't go wrong with these. Stock your Costco cart with an 8-pack for $4 off until June 7.

"La Terra Goat Cheese Lemon Herb Pineapple Habanero Dip Spread"

6. La Terra Fina Dips & Spreads

Time to take a dip. We can't get enough of these beloved La Terra Fina Dips & Spreads. Right now, Costco shoppers in the Midwest and Northeast can enjoy the fan-favorite Pineapple Habanero Dip & Spread variety, which offers a delectable balance of heat and sweetness. And lucky Los Angeles shoppers can enjoy a brand-new dip: Goat Cheese Lemon & Herb Dip & Spread, combining lemon, goat cheese, and Parmesan. Our mouths are watering! Grab 'em soon.

"Simply Protein Sea Salt Jalapeno Ranch Chips bag"

7. SimplyProtein Chips

That dip needs chips! And why not make it a high-protein option? Say goodbye to snacks that pack in the calories without the macros; these Protein Tortilla Chips from SimplyProtein are available in two tasty varieties: Sea Salt and Kickin' Jalapeño Ranch. Offering 7g of protein and no more than 140 calories per serving, they're the perfect better-for-you snack. Each 15 oz bag is available for $8.49—but only 'til the end of the month! 

Author:

Freelance Writer

Faith Geiger is a New York-based writer and editor. When she's not covering the latest in health and wellness for SheFinds, she spends her time watching reality TV with her roommates, browsing used bookstores, and enjoying live music. You can reach Faith at faithkgeiger@gmail.com.

Healthy high-protein breakfast spread on a table
Woman joyfully holding a colorful donut in her hand.
Plate of scrambled eggs with sausage and tomatoes for breakfast.
Frozen foods alongside a blood pressure monitoring machine.
Woman enjoying oatmeal cereal topped with bananas.
Woman clutching her stomach in discomfort with white bread nearby.
Healthy parfait with blueberries, strawberries, and walnuts in a glass.
Cutting into a fresh bagel for breakfast
Woman peacefully sleeping in a cozy bedroom setting.
Woman savoring a container of Chinese take-out food.
Elderly woman practicing yoga outdoors in the morning light.
Dark chocolate paired with slices of white bread on a plate.
Woman feeling nauseous while sitting on a couch.
Krave and Country Archer beef and turkey jerky packs on display.
Bowl of hearty kimchi stew with vegetables and tofu.
Biting into a protein bar for energy boost.
Woman sleeping soundly in a serene environment.
Greek yogurt and potato chips, a tasty combination.
Weight loss influencer enjoying a meal from Chick-fil-A.
Oatmeal bowl adorned with fruits, nuts, and peanut butter.
Healthy high-protein breakfast spread on a table
Woman joyfully holding a colorful donut in her hand.
Plate of scrambled eggs with sausage and tomatoes for breakfast.
Frozen foods alongside a blood pressure monitoring machine.
Woman enjoying oatmeal cereal topped with bananas.
Woman clutching her stomach in discomfort with white bread nearby.
Healthy parfait with blueberries, strawberries, and walnuts in a glass.
Cutting into a fresh bagel for breakfast
Woman peacefully sleeping in a cozy bedroom setting.
Woman savoring a container of Chinese take-out food.
Elderly woman practicing yoga outdoors in the morning light.
Dark chocolate paired with slices of white bread on a plate.
Woman feeling nauseous while sitting on a couch.
Krave and Country Archer beef and turkey jerky packs on display.
Bowl of hearty kimchi stew with vegetables and tofu.
Biting into a protein bar for energy boost.
Woman sleeping soundly in a serene environment.
Greek yogurt and potato chips, a tasty combination.
Weight loss influencer enjoying a meal from Chick-fil-A.
Oatmeal bowl adorned with fruits, nuts, and peanut butter.