10 Low-Sugar Costco Treats for When You’ve Got a Sweet Tooth

When that sweet tooth strikes, it’s easy to grab snacks that are loaded with sugar—but Costco has your back with better-for-you indulgences. These low sugar treats at Costco are big on flavor, light on sugar, and come in bulk so you can stock your pantry without the crash. From protein-packed bars to prebiotic sodas and chocolatey favorites, here are the best low sugar treats at Costco to satisfy cravings the healthier way.

1. NuTrail Cacao Nut Granola

Crunchy, grain-free, and no sugar added, this granola is loaded with nuts, seeds, and cacao nibs for a wholesome treat. Sprinkle it over yogurt or enjoy as a cereal alternative with almond milk.

Find it at Costco

3. Skinny Dipped Cups, Dark Chocolate Peanut Butter

These dark chocolate peanut butter cups are indulgent but balanced, with just 2g of sugar per cup and no sugar alcohols. Creamy, crunchy, and portion-controlled, they’re a smart upgrade to classic PB cups.

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4. Unreal Dark Chocolate Coconut Minis

Chocolate + coconut lovers, this one’s for you. Each mini has only 3g of sugar, making them a more mindful alternative to traditional candy bars. Sweet, chewy, and a perfect afternoon pick-me-up.

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5. IQBAR Plant Protein Bars, Variety Pack

Packed with protein, healthy fats, and brain-boosting ingredients, these bars keep sugar to a minimum. They’re a convenient, low-sugar option to keep in your gym bag, office drawer, or car.

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6. Oikos Triple Zero Greek Yogurt, Variety Pack

Creamy and satisfying, this yogurt has no sugar added and is sweetened with stevia. It also packs in 15g of protein per serving, making it an ideal snack or post-workout refuel.

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7. Kiss My Keto Gummies

Gummy candy vibes without the sugar rush—these have just 2g of sugar per bag and no artificial sweeteners. Fruity, chewy, and fun, they’re a playful low-sugar option for candy lovers.

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8. HighKey Mini Keto Cookies

These crunchy little cookies are bite-sized, gluten-free, and low-carb, with only 2g of sugar per serving. Keep them on hand for a sweet treat that won’t spike blood sugar.

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9. Olipop Prebiotic Soda

Unlike regular soda, Olipop keeps sugar low while packing in gut-friendly fiber and prebiotics. It comes in fun, nostalgic flavors—think Cream Soda and Vintage Cola—with only about 2–5g of sugar per can.

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10. No Sugar Shellz Dark Chocolatey Caramel Pecan

These chocolate-coated pecans with caramel are completely sugar-free, but still rich and decadent. Perfect for a mindful indulgence that feels like candy but fits a lower-sugar lifestyle.

Find it at Costco