My Clean Costco Grocery List: What to Buy for a Non-Toxic Lifestyle
Costco can feel so overwhelming when you’re trying to eat cleaner — especially when most carts are filled with ultra-processed snacks and mystery ingredients.
But here’s the truth: Costco is actually one of my favorite places to shop for clean groceries when you know what to look for.
This is my real, updated Costco grocery list — the foods I buy on repeat, keep stocked in our house, and recommend to friends who want cleaner ingredients without overthinking every label.
👉 I update this list regularly as I find new clean Costco products, so bookmark this page and check back often.
🥩 Proteins (Meal Prep Staples)
Buying protein in bulk is one of the biggest money savers at Costco — and they have great clean options if you know where to look.
Grass-fed sliced beef sirloin
Organic pasture-raised eggs
100% grass-fed beef patties
Wild-caught salmon
Organic chicken sausage
🥑 Healthy Fats & Nuts
These are staples I always keep on hand for satiety, hormone health, and easy meals.
Organic avocado mash
Organic whole Brazil nuts
Organic whole cashews
Kirkland grass-fed butter
Ghee
🌾 Seeds & Grains
Organic sprouted pumpkin seeds
Farmers We Know sprouted oats
🍿 Snacks (Clean Ingredients - great for kids!)
These are some of the best clean snacks Costco carries — no inflammatory seed oils or artificial junk.
Bare apple chips
Siete chips
Simple Mills crackers
Simple Mills sweet thins
Crispy coconut rolls
Purely Elizabeth granola
Seven Sundays cereal
Jackson’s sweet potato chips
That’s It bars
Amara smoothie melts
Jackfruit chips
Purely Elizabeth Cinnamon Raisin Almond cereal
Siete grain-free cookies
Tostitos sea salt chips (made with avocado oil)
Rise – The Simplest protein bar
Horse Roots Sea Salt Tallow Potato Chips
The Only Bean Crunchy Edamame (made with avocado oil)
Honey Mama’s Thin Mint Bars
🥤 Beverages
Spindrift
Harmless Harvest coconut water
Suja Ginger Love
❄️ Frozen Foods (Convenience Without Junk)
Frozen cauliflower rice
Organic frozen fruit
Perfect for smoothies, quick sides, and easy weeknight meals.
🥗 Condiments, Sauces, Cooking Oils (One of the MOST Important Swaps)
Condiments are used daily — and they’re one of the easiest places to clean up ingredients.
Primal Kitchen sauces
Chosen Foods avocado oil mayo
Chosen Foods avocado oil
Organic virgin coconut oil
Chosen Foods Burger Sauce
Chosen Foods Italian Dressing
Chosen Foods Chicken Sauce
Organic tomato sauce
Organic coconut aminos
Organic maple syrup
Crown maple syrup
Kirkland organic almond butter
Kirkland organic strawberry spread
Kettle & Fire bone broth
Smash superfood fruit spread
🔥 If you change one thing: swap your sauces and dressings. They hide some of the worst ingredients.
🧆 Fresh Dips & Spreads
Ithaca x Graza Hummus
Clean ingredients, no weird preservatives, and made with quality olive oil.
🥛 Dairy & Refrigerated Favorites
A2 organic yogurt
Trimona A2 yogurt
Ovino sheep milk yogurt
Once Upon a Farm pouches
🍰 Baking Essentials
Single-ingredient date sugar
Bake Believe dark chocolate chips
Perfect for healthier homemade treats.
🧴 Non-Food Costco Finds I Love
Costco also has amazing non-toxic home staples:
Indie Lee toner
Dr. Bronners bar soap
Glass storage containers
Stainless steel Instant Pot
Glass tea kettle
Glass drinkware
Avocado Organic Pillow
✨ How to Shop Costco Smarter for Clean Living
✔ Go in with a list (like this one)
✔ Read labels — even on “healthy-looking” products
✔ Portion bulk items at home so nothing goes to waste
