Infantino 4-in-1 Jumbo Activity Gym & Ball Pit

A round gym with a 32 inch play space, 40 balls and a ball bag that turns into a ball pit for older babies.

  • Jumbo 32" round play space (as listed)Size

All activity gyms

Modes, toys and power, per Infantino

Toys included40 balls, 4 linking toys, sun-shaped selfie mirror, pineapple tummy time bolster, watermelon-shaped ball bag
Modesoverhead play, tummy time play, sit and play, toddler ball pit
SizeJumbo 32" round play space (as listed)

Listed features

  • Includes 40 balls and storage bag
  • Four play modes

Where to buy the 4-in-1 Jumbo Activity Gym & Ball Pit

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good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Use and supervision: follow the maker's warnings on the product, and see CPSC's Safe Nursery guide. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Infantino 4-in-1 Jumbo Activity Gym & Ball Pit
TypeActivity gym
Converts tooverhead play, tummy time play, sit and play, toddler ball pit
Mat sizeJumbo 32" round play space (as listed)
Toys included40 balls, 4 linking toys, sun-shaped selfie mirror, pineapple tummy time bolster, watermelon-shaped ball bag

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How each closest rival differs from the 4-in-1 Jumbo Activity Gym & Ball Pit, from the makers' specs.

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4-in-1 Jumbo Activity Gym & Ball Pit: questions answered

From Infantino's published specs, last checked 2026-11-11.

When should tummy time start?

Use and supervision: follow the maker's warnings on the product, and see the AAP's safety and prevention pages. Check the label and the maker's instructions, and ask your pediatrician about your child.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

Where these specs come from

Last checked 2026-11-11. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.