The Thinker Play Kit

Inside the Play Kit

Organic Cotton Baby Doll

PracticeA pal for play. Please select a skin tone from the three options. Tan Skin Tone Baby Doll included in subscription orders unless otherwise specified.

Wooden Peg Drop

LearnStrengthen precise fine motor skills with this engaging problem-solving challenge.

Sliding Top Box

TheSensoryLinkableRemindThisBuild strength, hand-eye coordination, and problem solving skills with this surprising box.

Stainless’Animals I See’ Mini Book

EverydaySafelySmall enough for baby to hold—and interesting enough to make diaper time more tolerable.

Sensory Switchboard

Practice pushing, flipping, and twisting to explore cause and effect, and the fun of switches without the electronics.

Pincer Puzzle

Practice the pincer grasp while working on gross and fine motor skills at the same time.

Opposites Balls

Explore light versus heavy and sinking versus floating—for fun on the floor or in the bath.

Easy-to-follow tips

Essential guidance about your child’s development, fun ways to play, and DIY activity ideas by age.

Even more ways to play

Get weekly updates on skills your child is ready for, plus ways to play that age-up with your child in The App.

Play Kit subscribers get the best

Exclusive early access

Get the newest products before everyone else—and before they sell out

Your own subscriber shop

Get discounts on fan-favorite books, retired items, refills, and lost part replacements

Tools to make parenting easier

Get weekly developmental insights, dozens of ways to play with each Play Kit, and easy DIY activities