pf2e.fyi
From Pathfinder #170: Spoken on the Song Wind, which isn't enabled.

Bag of Cats

ITEM 8
UNCOMMONMAGICAL
Price 500 gp
Usage held in 1 hand
Bulk 1

This beautiful leather bag is lined in soft fur and purrs quietly when pet.

Activate Interact
Frequency once per day
Effect You shake the bag to produce a single cat. You cast a 3rd-rank Summon Animal to produce a Leopard.
Activate envision, Interact
Frequency once per day
Effect You pull the bag over your head and it covers you completely. You then exit the bag in the form of a large cat. You gain the effects of 3rd-rank Animal Form but must use the cat battle form.
Pathfinder #170: Spoken on the Song WindOGL