ColourPop Sip Sip is a warm pink with a semi-matte finish that is limited edition and retails for $4.50. In comparison, Anastasia C3 (Norvina Mini Vol. 2) is a warm plum with a matte finish that is limited edition and retails for $12.00.
Anastasia C3 (Norvina Mini Vol. 2) is 85% similar — it is darker, warmer.