You need a gift for a new baby, a toddler or child's birthday, or other special occasion. But this is the child who has everything! He or she has every toy imaginable and shelves full of books. Clothes will be outgrown quickly, and dolls and stuffed animals are discarded after a few days. If you're looking for a unique gift that will be appreciated and enjoyed for years rather than days, we have a few suggestions! Here are our favorite go-to "gifts to grow on" for babies and children.