Here is a list of all of the Green Capsules to be found in Disney Infinity's Toy Story in Space Play Set along with where they are and what they unlock.
There are also several toys in the Toy Box that are unlocked only by purchasing the equivalent toy in the Play Set.
On ledge next to the two small waterfalls on north-west side of town.
Inside a crystal cave beneath the last teleporter in Goo Valley.
At the top near the large green waterfall behind the penultimate teleporter in Goo Valley.
Near the last teleporter that takes you back to the start of Goo Valley.
On a floating platform directly ahead of the third teleporter in Goo Valley.
Inside crystal cave beneath second teleporter of Goo Valley. Requires green to smash crystal and purple to get through gap inside.
On top of some crates after the elevator button in the third combat simulation.
In the left corner as you reach the Goo Bot at the end of the fifth combat simulation.
Behind creates to the left after the rail grind that you activate with a button in the fourth combat simulation.
Behind crates at the end of the second combat simulation, right by the teleport pad.
Behind crates in the first main combat simulation, just as you meet the red Zurgbots.