The images suggest that the set may be based on a currently unknown scene from the upcoming Toy Story 5 film, with the 4+ build being centred around a brick-built red barn. This red barn expands across two floors with space for the animals included in the 209-piece set, along with some brick-built straw and an area for the animals to eat and drink.

A couple of side builds are also included in 43304 Toy Story: Wild West. The first one is a brick-built swing with space for a single Minifigure to be placed and swung backwards and forwards. The second is a turquoise-coloured fence to match the barn's turquoise-and-white roof. Various leaf and greenery pieces are attached to this fence, which can also be found on and around the swing build.