Melt Cosmetics Sucker is a cool sheer with a glitter finish that is limited edition and retails for $16.00. In comparison, Becca Rose Quartz x Seashell is a warm pink with a sparkle finish that is limited edition and retails for $22.00.
Becca Rose Quartz x Seashell is 85% similar — it is more shimmery, more pigmented, warmer.