It is based on a western wagon.
Toy Story 2
Toy Story 3
Toy Story Treats
It is also seen in some Toy Story Treats.
- The 2010 Ultimate Toy Box collection set that contains Blu-ray and DVD copies of all three movies features the discs in a tiny replica of the toy box in Toy Story 3.
- In Toy Story 3, a sticker of Nemo, the titular character of Finding Nemo, is on the box.
- Coincidentally Buzz made an appearance in Finding Nemo.