Truly unique and impossible to acquire somewhere else customised kangaroo scrotum pouches are top corporate gifts - conversational and memorable. According to Aboriginal legends kangaroo pouches were known as the brining luck items for at least 40'000 years. That's why they are often called as "lucky bag" or "lucky pouch".
Australia Gift Shop provides more information on kangaroo pouches
It's a by-product of Australian kangaroo industry that otherwise would be wasted. Kangaroos are one of only a very few species who have an annual census of their populations which is controlled by Australian Government. Therefore, ordering this product has no any effect on kangaroo population.
More information about kangaroos and kangaroo facts