Sergent Major Mon Premier White Floral Sleepsuit (6M)

Mon Premier by Sergent Major is the French brand's beloved baby line, crafted for the earliest days of little ones' lives. This white velour sleepsuit features a charming Liberty-style floral print on the yoke, cuffs, and feet, with embroidered unicorn and bow-adorned pockets, and snap-button front opening — a precious and sweet gift for a newborn.

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Blueberry offers premium second-hand children's clothing you can trust. Every piece is hand-selected from brands like Petit Bateau, Jacadi, Bonpoint, and Ralph Lauren—at up to 80% off retail prices. We offer fast shipping, easy returns, and clothing in excellent condition, ready for its next adventure.

Have clothes to sell? Through our Sellback Program, we buy premium children's clothing in gently-used condition. It's a quick and easy way to clear out outgrown pieces, earn cash or store credit, and keep beautiful clothes in circulation -- no listings, no hassle.