Costco Adds Protein and Snack Finds in September
New items are rolling into Costco stores, including Magic Spoon Protein Treats in marshmallow and smores varieties across the Northwest and Southeast, plus 100-calorie pretzel packs from Stellar Snacks in the Southeast. The cereal-style protein snacks highlight 11 grams of protein and 7 grams of fiber per serving, offering packable, back-to-school-friendly options.