One & Only- Premium Clothing for Precious Little Ones.
Premium-quality kidswear crafted with love for infants to 6-year-olds. Soft fabrics, safe stitching, and joyful designs your little ones will love every day.
Our Kidswear Collections
Infant Collection (0–12 Months)
Soft, breathable and gentle on newborn skin featuring rompers, bodysuits, sleepsuits and everyday essentials.
Toddler Collection (1–3 Years)
Comfort-first outfits built for movement and play co-ord sets, T-shirts, dungarees, shorts and pyjamas.
Kids Collection (3–6 Years)
Trendy, durable and playful fashion T-shirts, sets, casual wear and seasonal styles for active little explorers.
Clothes that feel like childhood
With over two decades of excellence, O&O (One & Only Kid) has grown into a reliable and quality-driven kidswear manufacturing brand based in Kolkata. What began as a small tailoring unit has today evolved into a trusted production house supplying to retailers, wholesalers and emerging fashion labels across India.
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