Natasha Denona Glam (333M) is a warm taupe with a sparkle finish that is permanent in palette and retails for $29.00. In comparison, ColourPop Nutty 4 U is a warm taupe with a metallic finish that is permanent in palette and retails for $4.50.
ColourPop Nutty 4 U is 95% similar — it is more shimmery, cooler.