When I started taking my little guy to baby yoga classes at about 5 weeks, I noticed how popular the Oball Toy Ball ($11) was amongst the older babies, as it seemed to keep them entertained for the entire hour of class. Intrigued, I picked one up and quickly learned what the attraction was. The holes make the Oball easy for tiny fingers to grasp, and the soft material keeps it interesting.
— Lisa Horten, contributing editor