Crumpler is a bag company based in Melbourne, Australia . It began as a messenger bag company, but has since expanded its range, notably into laptop bags and camera bags.

Laricanism, iconoclasm and informality sum up Crumpler marketing. In the US, they recently held a "beer for bags" promotion where they accepted beer as payment for their product, and from their early days they have a had a novel approach to advertising. Most of their product line are given wacky names, like "School Hymn" and "Wonder Weenie".