I had to pick up 10 different packs of bacon before I found one that did not have sugar listed as an ingredient! (mindbodygreen.com)
The animals are living there together in different packs. (sciencedaily.com)
In addition, the more flexible the system, the less time is required to change production runs to accommodate different pack sizes or formats, resulting in minimum interruption to the production flow. (packagingeurope.com)