Get ready to see a lot more Doritos on Instagram-- Rainbow Doritos are now a thing. Food Blogger Markie Devo posted about the new snack on Instagram, writing that they have a sweet lemon-lime taste with a hint of what might be grapefruit and other citrus fruit. He wrote, " These are very unusual/flavorful, they give you a nice tangy/sour vibe ... I love them!" In photos, it seems the chips come in white, red, orange and blue colors. Unfortunately, they're only available in Mexico for now.