Lulu Castagnette’s charming teddy-bear logo has been adored by Europeans since its launch a decade ago. Now the line has arrived Stateside (244 Mulberry St., nr. Prince St.; 212-226-7044) with a lifestyle store filled with the ever-popular kids’ line, as well as women’s clothes, lingerie, and fragrances. Affordable prices (punchy colored crocheted tops are $70 to $85) make this a pit stop for refreshing, St.-Tropez–chic shopping before you head out to the East End.