HappyBaby is an online retailer specializing in products for babies, children, and mothers, serving customers in Moscow and across Russia. Its broad catalogue brings together everyday essentials, clothing, playtime products, travel gear, and items for children’s rooms. Shoppers can browse apparel for newborns and older children, including outerwear, footwear, school clothing, and seasonal collections. The store also offers strollers for different ages and needs, car seats, and curated sets that combine items such as furniture, strollers, car seats, or high chairs.

Other categories include cribs, children’s furniture, mattresses, bedding, playpens, loungers, toys, bicycles, scooters, and outdoor and sports products. For feeding and care, HappyBaby lists high chairs, bottles, tableware, breastfeeding supplies, bath products, and hygiene and health items. The range also includes clothing and other products for mothers. The website features new collections, sale items, promotions, and a bonus program. HappyBaby states that products are in stock and offers delivery throughout Moscow and Russia, alongside customer support, returns, and warranty information.