While Roxanne Assoulin has been growing the more youthful-inspired rainbow collection over the past few years (after a storied decades-long career prior), it's expanded more than ever over the past year. Not only can you shop her Rainbow Brite stacking bracelets and chokers aplenty, but she's added jewel-drop earrings, dainty floral necklaces, and embroidered bracelets alike to complement your growing stacks.