Choosing the perfect personalized books for kids involves considering their age, interests, and the level of customization you prefer. Here are some popular options:

1. Put Me In The Story: They offer personalized books featuring well-known characters from Disney, Marvel, and Sesame Street, among others. The child's name is integrated into the storyline, making them feel like part of the adventure.

2. I See Me!: Known for beautifully illustrated books where the child's name is woven into the story. They offer a variety of themes including birthdays, holidays, and educational topics, making each book a unique keepsake.

3. Frecklebox: Offers personalized books that feature the child's name throughout the story, fostering engagement and excitement. They cover a range of themes from educational to adventurous, suitable for different ages and interests.

4. Wonderbly (formerly Lost My Name): Creates personalized stories based on the child's name, where each letter leads to a new adventure. Their books are highly praised for creativity and quality illustrations.

5. Hooray Heroes: Specializes in personalized books that celebrate the child's uniqueness, often focusing on family relationships. They offer options for siblings, parents, and grandparents, making them ideal for creating cherished family memories.

Each of these providers offers high-quality, engaging books that can make a child feel special and excited about reading. Depending on the child's preferences and the occasion, any of these personalized books could be the perfect gift.