My two-month-old actually tracks the ocean animal cards with her eyes, which surprised me since she usually ignores everything else during tummy time. The high-contrast images really do seem to hold her attention longer than the colorful toys we have.
Claire G.★★★★★
The black and white contrast on these is so sharp that my 6-month-old stares at the octopus card way longer than any of her other toys. They're thick and sturdy too, so she can grab and mouth them without me worrying.
George★★★★★
My 3-month-old actually tracks the high-contrast cards when I move them slowly side to side, which surprised me. The ocean shapes are simple enough that she isn't overwhelmed, and tummy time goes a little longer now.