Get the Fisher-Price Discover ‘n Grow Kick and Play Piano Gym for $33.14 at Amazon. Compare to $49.99 at Target. Shipping is free for everyone!

The gym has 4 1/2 stars and 485 customer reviews! Several reviewers state that the gym entertains their infant for 30 minutes to an hour. 

Fisher-Price Discover ‘n Grow Kick and Play Piano Gym (reg $52.99) $33.14
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Final Price: $33.14