Natasha Denona Calypso Blue (05M) is a warm duochrome with a sparkle finish that is permanent in palette and retails for $29.00. In comparison, ColourPop Miser is a warm duochrome with a sparkle finish that is limited edition and retails for $4.50.
ColourPop Miser is 80% similar — it is less shimmery, lighter, warmer.