ColourPop Big Smile is a warm yellow with a semi-matte finish that is limited edition and retails for $4.50. In comparison, Anastasia A2 (Norvina Vol. 2) is a warm yellow with a matte finish that is limited edition and retails for $12.00.
Anastasia A2 (Norvina Vol. 2) is 85% similar — it is less shimmery, darker, cooler.