Ingenuity Trio 3-In-1 High Chair NashAs Every Parent Knows, Kids Grow Up Fast. The Ingenuity Trio 3 In 1 High Chair Grows With Them. When Mealtime Battles Advance From Puree Splatters To Picky Eaters, This High Chair Easily Transitions From A Traditional High Chair To A Chair Top Booster To A Dining Chair And Toddler Seat. The High Chair Has Two Bonus Features: Help Your Child Feel Like Your Mini Me With The High Chair Without A Tray; Or Seat 2 Children At The Same Time When Used As A