Natasha Denona Flip (367M) is a cool teal with a metallic finish that is limited edition and retails for $29.00. In comparison, ColourPop LOL I'm Crying is a cool teal with a sparkle finish that is limited edition and retails for $4.50.
ColourPop LOL I'm Crying is 90% similar — it is more shimmery, lighter, cooler.