Adjustable high chairs are specially designed seating options for infants and toddlers that can be modified to accommodate their growth. These chairs typically feature adjustable seat heights, backrests, and footrests, allowing parents to customize the chair for their child's comfort and safety during mealtime. Many adjustable high chairs also come with removable trays and easy-to-clean materials, making them practical for everyday use. Some models even convert into regular chairs as the child grows, providing long-term value. Popular brands include Graco, Chicco, and Peg Perego, each offering various styles and features to suit different needs.