Natasha Denona Day Spring is a warm copper with a metallic finish that is permanent in palette and retails for $29.00. In comparison, PIXI Beauty Chestnut Glimmer is a warm copper with a metallic finish that is permanent in palette and retails for $20.00.
PIXI Beauty Chestnut Glimmer is 90% similar — it is more shimmery, lighter, warmer.