Toy Story 3

Andy Davis is 17 years old and preparing to leave for college. He decides to take Woody with him and puts Buzz Lightyear, Jessie, and the other toys in a bag to be stored in the attic. Andy's mother mistakenly takes the bag to the curb for garbage pickup. The toys escape and, believing Andy intended to throw them away, join Andy's sister Molly's Barbie in a donation box bound for Sunnyside Daycare. Woody pursues the others and fails to convince them of the truth.
Andy's toys are welcomed by the other toys at Sunnyside, and are given a tour of the seemingly perfect play-setting by Lots-O'-Huggin' Bear ("Lotso"), Big Baby, and Ken. Barbie falls in love with the latter. All the toys choose to stay, except Woody, who attempts to return home. A Sunnyside child named Bonnie finds Woody and takes him to her house, playing with him and her other toys.
After Andy's toys endure a rough playtime with the toddlers, Buzz asks Lotso to have himself and his friends moved to the older children's room, but is instead captured. Lotso is revealed to be running a police state among the daycare's toys; he tells Buzz he sends all newly arrived toys to the toddler room for his gang's safety, regardless of whether the new toys are age-appropriate or get broken. Seeing promise in Buzz, Lotso has him switched to demo mode, brainwashing him into believing Lotso is his commander. Meanwhile, Mrs. Potato Head, who lost an eye in Andy's room, sees an upset Andy searching for his toys. Andy's toys realize their mistake and attempt to leave, but are captured and imprisoned by Buzz on Lotso's orders.
At Bonnie's house, Woody meets a toy clown named Chuckles, and learns that Chuckles, Lotso, and Big Baby were once owned by a girl named Daisy. When the three toys were accidentally lost during a road trip, they traveled back to Daisy's house on foot, only to find that Daisy's parents had replaced Lotso. After convincing Big Baby that Daisy had replaced them and intimidating Chuckles to silence the truth, Lotso led the toys to Sunnyside, taking it over as a dictator.
Woody returns to Sunnyside and reunites with his friends. That night, the toys initiate an escape plan, accidentally resetting Buzz to Spanish mode in the process. "Spanish Buzz" immediately befriends Woody and begins a relationship with Jessie. The toys escape the building, getting as far as Sunnyside's dumpster, but Lotso and his gang thwart them. As a trash truck approaches, Woody reveals Lotso's deception to Big Baby, who promptly throws Lotso into the dumpster. Andy's toys attempt to escape, but Lotso pulls Woody in with him. Andy's other toys jump in to help, and fall into the truck, where a junked television hits Buzz and restores him to his normal persona.
The toys are brought to a local trash center, and most of them are dumped on a conveyor belt leading to an incinerator. Woody and Buzz help Lotso avoid a shredder, and later to reach an emergency stop button, but once he is safe, Lotso abandons them. Just as the toys are about to be burned, the Aliens rescue them with an industrial crane. A garbage truck driver later finds Lotso and straps him to his truck's radiator grille.
Woody and his friends ride another garbage truck back to Andy's house. Andy discovers a note from Woody and, assuming it is from his mother, donates the toys to Bonnie, who lives nearby. Andy introduces the toys individually to Bonnie, and is surprised to find Woody at the bottom of the donation box. After Bonnie recognizes Woody, an initially hesitant Andy passes him on to her. Andy plays with Bonnie before leaving; Woody bids him a quiet farewell, and the toys begin their new life with Bonnie.
Later, Woody and the other toys learn that Barbie, Ken, and Big Baby have improved the lives of the toys at Sunnyside.