Gina's Shopping Life
COSTCO NEW ARRIVALS for JUNE 2026!๐(6/26) PRODUCT TESTING & HONEST REVIEWS
โAnd then from Magic Spoon, we have our protein cereal with marshmallows... $13.50.โ
Magic Spoon Cereal Protein + Marshmallows 16 Ounces
$7.97Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
In-store pricing snapshot
Based on recent checks across 101 Costco warehouses reporting.
* Prices shown are for Costco members only.
Magic Spoon Classic Marshmallow Protein Cereal is a high-protein, keto-friendly breakfast cereal that reimagines the nostalgic marshmallow cereal experience for grown-ups. Each box contains light, crispy loops paired with real marshmallows, delivering 12g of protein and only 3g of sugar per serving. The cereal is gluten-free, grain-free, soy-free, and made with no artificial ingredients or colors.
This cereal is flavored with other natural flavors and sweetened with a blend of allulose and monk fruit extract โ no cane sugar. With 7g net carbs per serving (after subtracting fiber and allulose), it fits well into low-carb and keto lifestyles. Manufactured for Magic Spoon Inc. in New York, NY.
Nutrition per serving (1 cup / 40g): 180 calories, 12g protein, 15g total carbohydrates (1g dietary fiber, 3g total sugars including 3g added sugars), 10g total fat (1.5g saturated fat, 0g trans fat), 10mg cholesterol, 160mg sodium. Vitamins and minerals per serving: Vitamin D 0mcg, Calcium 20mg, Iron 1.8mg, Potassium 0mg. About 11 servings per container. Ingredients: Milk Protein Blend (Casein, Whey Protein Concentrate), Oil Blend (High Oleic Sunflower Oil, Avocado Oil), Sweetener Blend (Allulose, Monk Fruit Extract), Tapioca Starch, Dried Marshmallows (Sugar, Corn Syrup, Corn Starch Modified, Gelatin, Natural Flavor), Inulin (from Chicory Root and/or Agave), Natural Flavor, Fruit and Vegetable Juice (for color), Salt. Contains: Milk. Manufactured in a facility that processes Eggs, Tree Nuts, Peanuts, Wheat, Soy, Fish, and Sesame.
Recent price trends and regional spread across Costco warehouses.
Aggregate price checks across warehouses
Lowest
$7.97
Highest
$13.69
Avg change
-$5.72 (-41.8%)
Latest average
$7.97
Regional pricing and availability by warehouse area
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Previewing 2 of 101 warehouse prices.
| Warehouse | Price | Status | Updated |
|---|---|---|---|
Visalia#1017โ 1405 W Cameron Ave Visalia, CA 93277-9527 | $13.59 | In Stock | Sep 12, 2026 |
Gypsum#637โ 170 Cooley Mesa Rd Gypsum, CO 81637-9707 | $13.59 | In Stock | Sep 12, 2026 |
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Gina's Shopping Life
COSTCO NEW ARRIVALS for JUNE 2026!๐(6/26) PRODUCT TESTING & HONEST REVIEWS
โAnd then from Magic Spoon, we have our protein cereal with marshmallows... $13.50.โ
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