If you've been trying to figure out where you can buy the Kellogg's Unicorn Cereal [1] that the internet went wild for last year — word is it tastes like magical cupcakes — not only do we know where you can get, but we also know where you can double down and get a family-size box. Instagram user parkdl took a photo of a young girl who clearly made the discovery all on her own while perusing the aisles at Costco [2], and she knows a good deal when she sees one. In the pic, she has her hands wrapped around the huge box — it's practically the length of her torso — and the expression on her face reads, "Outta my way, I'm headed to the checkout." That's one smart shopper.