14 Costco Deals Worth Grabbing if You’re Trying To Cut Back on Sugar

If you want to start making grocery lists with a few more healthy, sugar-free items, you may want to join the many bargain hunters who save money at Costco.

Costco has a world of deals on everyday groceries and handy snacks to help you stick to your health and financial goals.

Reading nutrition labels carefully still matters even among items marketed as healthy or low-sugar, since terms like "no added sugar" don't always mean sugar-free, and "natural flavors" can still come from a variety of sources. 

Comparing grams of sugar per serving, not just per package, is one of the more reliable ways to judge how a snack actually fits into a low-sugar diet.

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

Price: $19.28

Enjoy sparkling flavored water with no calories or sweeteners.

This package includes three delicious varieties that blend your favorite fruits into new flavors. This is a great way to enjoy fizzy drinks without sugar.

San Pellegrino Essenza gets its fizz from natural mineral water rather than added carbonation alone, and the flavor blends, such as clementine and pomegranate, dark morello cherry and pomegranate, and tangerine and wild strawberry, are crafted to taste like a mix of fruits rather than a single note. 

With zero calories and no sweeteners, it can stand in for soda at meals or mix into mocktails. 

Costco's multipack pricing usually works out to less per can than buying individual bottles at a grocery store, making it a practical way to stock up for entertaining or everyday drinking.

Price: $20.99

These handy bars are a great way to get your protein without all the sugar.

This variety pack includes three tasty flavors of crispy protein bars. Each bar has only 1 gram of sugar.

These plant-based bars get their protein from soy protein crisps rather than whey, making them a dairy-free option for people who avoid animal-based protein sources. Each 1.41-ounce bar delivers roughly 13 to 15 grams of protein along with 7 grams of fiber, and the bars are gluten-free, non-GMO, and kosher certified. 

Depending on the flavor, sugar content runs 1 to 2 grams per bar, so it's worth checking the specific flavor if hitting exactly one gram matters to you. 

Current in-store pricing on this variety pack has ranged from about $11.99 to $17.99 depending on location and promotions, so it's worth comparing that to the $20.99 listed here before publishing.

Price: $11.99

Try your favorite ice cream bars with less fat and sugar.

These creamy fudge bars have real cocoa and fewer calories than typical frozen treats. And you get 18 bars in this unbeatable deal.

Fudge bars like these are typically made with real cocoa but less cream and sugar than traditional ice cream bars, giving them a similar chocolatey flavor with fewer calories and less fat per serving. 

Because the pack includes 18 bars, it works well for households that want a portioned dessert on hand regularly rather than scooping from a larger tub, which can make portion control easier. 

The organic label also means the cocoa and other key ingredients are grown without synthetic pesticides, which can appeal to shoppers who prioritize that even in a treat. 

At this price, the per-bar cost comes out well below individually wrapped ice cream bars sold in smaller boxes at most grocery stores.

Price: $14.84

Here's an easy snack that adds protein to your workday.

These Greek yogurt cups have no sugar or artificial sweeteners, so you can enjoy a flavorful treat anytime. You can even sprinkle some granola or fresh fruit on top for even more flavor.

"Triple Zero" refers to the yogurt's formulation with zero added sugar, zero artificial sweeteners, and zero fat, while still delivering a meaningful amount of protein per cup, typically around 15 grams depending on the flavor. 

This makes it a popular choice for people tracking macros or looking for a higher-protein snack that doesn't rely on sugar alcohols or artificial sweeteners for its flavor. 

The variety pack lets you try different flavors, like strawberry, blueberry, or vanilla, without committing to a single flavor in bulk, and the individual cups are convenient to pack in a lunch bag or gym bag.

Price: $14.99

Costco's coconut water has no added sugar, so you can stay hydrated after a workout or during a busy workday. You can even use this coconut water to create a healthy smoothie for breakfast.

Coconut water naturally contains electrolytes like potassium and sodium, which is why it's often marketed as a post-workout or hot-weather hydration option, though its natural sugar content, while unsweetened, still adds calories per serving. 

An organic label means the coconuts are grown without synthetic pesticides or fertilizers. 

Beyond drinking it straight or blending it into smoothies, coconut water can also be used in place of some or all of the liquid in recipes like rice, oatmeal, or homemade popsicles for a subtle coconut flavor.

Price: $11.39

Take breakfast on the go with these single-serve cups.

These overnight oats come in delicious flavors like blueberry and vanilla for a handy breakfast that needs no prep. These low-sugar options are also dairy-free and gluten-free.

Overnight oats are traditionally made by soaking rolled oats in liquid overnight so they soften without cooking, and Mush's pre-made cups skip that prep step entirely, making them ready to eat straight from the fridge. 

Being dairy-free means the base is typically made with a plant milk rather than dairy milk, which can appeal to people avoiding lactose or following a vegan diet. 

Because they're also gluten-free, they can work for people managing celiac disease or gluten sensitivity, though anyone with a specific allergy should still check the label for cross-contamination warnings, since manufacturing facilities vary.

Price: $21.55

Cut back on your soda intake more easily with this flavorful sparkling water.

These cans have real squeezed fruit for a fresher lime, lemon, and grapefruit flavor. You get a sweet flavor in a naturally unsweetened beverage with this deal.

This variety pack includes 30 cans, split evenly across lemon, lime, and grapefruit flavors, each made by pressing real fruit rather than using flavor concentrates or artificial sweeteners. 

Because the fruit provides the flavor and slight sweetness, calorie counts stay low, generally ranging from 3 to 20 calories per can depending on the flavor. 

Current in-store pricing at Costco runs roughly $18.69 to $21.29, which lines up closely with the price listed here, and it remains a common pick for people trying to move away from soda or diet soda toward something with simpler ingredients.

Price: $17.99

Kids and adults alike will love these handy applesauce pouches.

Enjoy fresh fruit flavors, like apple and banana, in these ready-to-go pouches. Just pop them in your fridge for a sweet treat full of healthy ingredients.

GoGo SqueeZ pouches are made primarily from fruit puree, with no added sugar in the organic line, since the fruit provides the sweetness. 

The resealable cap makes them easy to eat on the go without a spoon, which is part of why they're popular for school lunches, road trips, or quick snacks between meals for both kids and adults. 

Because they don't require refrigeration until opened, they're also convenient to keep in a pantry, backpack, or car for whenever you need a snack, though refrigerating them can make for a cooler, more refreshing bite on a hot day.

Price: $12.99

These gluten-free, vegan cookies are a healthier alternative to the real thing.

Enjoy rich dark chocolate and whole grains in these oatmeal cookie bites. They're perfect for satisfying your sweet tooth without going crazy on the sugar.

Being both gluten-free and vegan means these cookies skip wheat flour, eggs and dairy, relying instead on ingredients like oats and plant-based fats to hold the recipe together, which can make them a fit for a wider range of dietary restrictions than a typical bakery cookie. 

The whole grain oats also add fiber that most standard chocolate chip cookies lack, and the dark chocolate provides antioxidants along with its flavor. 

Because these are marketed as organic, the oats and other core ingredients are grown without synthetic pesticides, which matters if that certification affects your shopping choices.

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Price: $19.99

This is a variety pack that has something for everyone.

These fruit strips have limited ingredients but a whole lot of fresh fruit flavor. You can enjoy tasty fruit strips in flavors like cherry, apricot, grape, and more with no added sugar.

Fruit strips like these are typically made by drying pureed fruit into a thin, chewy sheet, concentrating the fruit's natural sugars and flavor without added sugar or artificial sweeteners. 

Because the main ingredient is fruit itself, they can be a more nutrient-dense alternative to gummy fruit snacks, which often list corn syrup and added sugar as leading ingredients. 

The individually wrapped format also makes them easy to toss into a lunchbox, backpack or glove compartment for a shelf-stable snack that doesn't need refrigeration.

Price: $15.88

Start your day off right with more protein and less sugar.

These Greek yogurt drinks come in two delicious varieties and offer plenty of benefits. Each bottle has healthy probiotics and fiber for better gut health, with no lactose or added sugar.

Chobani Complete is formulated to deliver a higher protein count, around 25 grams per bottle, along with added fiber and live and active cultures, positioning it as a more complete breakfast or snack option than a typical yogurt drink. 

Being lactose-free means the lactose has been broken down or removed during processing, which can make it easier to digest for people who are lactose intolerant but still want the taste and nutrition of dairy yogurt. 

The drinkable format also makes it a convenient grab-and-go option for busy mornings when sitting down with a spoon isn't practical.

Price: $12.99

These dark chocolate coconut minis have 51% less sugar than other leading brands. Plus, they come individually wrapped so you can enjoy one at a time. Dark chocolate also offers plenty of health benefits.

Unreal's candy line focuses on cutting sugar and using simpler ingredients than mainstream candy brands, and the coconut minis swap out some of the sugar typically found in chocolate-covered coconut candies while keeping the classic dark chocolate and coconut combination. 

Individually wrapping each piece is a deliberate portion-control feature, making it easier to enjoy a single treat rather than losing track of how much you've eaten from a shared bag. 

Dark chocolate contains flavanols and antioxidants linked to heart-health benefits in some studies, though moderation still matters since it's still a candy.

Price: $14.49

Pack a few bags of these granola minis for a convenient on-the-go snack.

This bulk buy includes two tasty flavors, perfect for a midday pick-me-up or after-work treat. Indulge in these organic, nut-free bites in chocolate chip and mixed berry flavors.

MadeGood's granola minis are made in a nut-free facility, which matters for parents packing school lunches at schools with nut-free policies, since many granola bars are processed on shared equipment with tree nuts or peanuts. 

The mini format also makes portion control simple for younger kids, since each piece is pre-sized rather than requiring an adult to break apart a full-sized bar. 

Being certified organic means the oats and other core ingredients are grown without synthetic pesticides, and the two flavors in this variety pack give some rotation for kids who get tired of the same snack every day.

Price: $22.99

These chocolate peanut butter protein bars are a delectable treat at any time.

Enjoy these for a protein-packed breakfast or post-workout snack with only three grams of sugar per bar. You can also try other varieties at your local Costco for a range of healthy desserts.

FitCrunch bars are known for their layered construction, typically a protein-packed base coated in chocolate, which mimics the texture of a candy bar more closely than a typical dense protein bar. 

Each bar generally delivers around 30 grams of protein, making it a substantial option for a post-workout snack or a protein boost alongside a meal. 

Because the line includes several flavors beyond chocolate peanut butter, shoppers who like the format but want variety can rotate through different options without switching brands entirely.

Costco has a ton of deals on their food, home goods, and more to help you stick to your grocery budget goals and your fitness goals.

Plus, these low-sugar options work for a variety of diets and support healthier eating year-round.

With the right credit card in your wallet, you can earn more when you shop at Costco, making sticking to your goals even more rewarding.

Buying in bulk can also help lower the per-serving cost of pantry staples that fit a low-sugar or high-protein diet, since many of the items on this list would cost more per unit if bought individually at a regular grocery store. 

Checking unit prices on Costco's shelf tags is a simple way to confirm you're actually getting a better deal before committing to a bulk purchase.