Popsugar Parenting Costco Healthy Snacks at Costco 8 Healthy Snacks to Stock Up For the School Year — All at Costco 11 July 2019 by Rebecca Brown View On One Page Photo 3 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Skinny Pop Aged White Cheddar, 14 oz. Skinny Pop Aged White Cheddar, 14 oz. ($9) is gluten-free and non-GMO. Skinny Pop Aged White Cheddar, 14 oz. $9 from costco.com Buy Now Previous Next Start Slideshow CostcoHealthy SnacksBack To School