The 11 Best Toys For 9-Month-Olds, According to Pediatricians and Parents

Fat Brain Toys InnyBin Baby Toys ($28)

The elastic nature of Fat Brain's shape sorter makes it easier for a 9-month-old to manipulate. Though it doesn't offer the same object-permanence lessons as a more traditional sorter, it still works on grasping and placing some objects into another. Different-textured blocks provide another layer of sensory exploration. More than 4K Amazon reviewers have rated this toy with 4.8 stars.

"It's a great quality toy and has smaller sides to add a little challenge for those little ones who have mastered pulling and pushing in the shapes on the easier sides of the square," one reviewer says. "This toy will grow with your little one for at least a year. The shapes are great for new grippers and aren't cheap plastic. Highly recommend."