Bundle or Bundling may refer to:
In marketing:
- Product bundling, a marketing strategy that involves offering several products for sale as one combined product
- Bundling (fundraising), when donations from many individuals are collected by one person and presented to the recipient
- Bundling (public choice), a similar concept to product bundling that occurs in electoral republics
In economics:
- A bundle is a set of one or more goods.
In mathematics:
- Bundle (mathematics), a generalization of a fiber bundle dropping the condition of a local product structure
- Fiber bundle, a topology space that looks locally like a product space
See also: Category:Fiber bundles
In medicine:
- Bundle of His, a collection of heart muscle cells specialized for electrical conduction
- Bundle of Kent, an extra conduction pathway between the atria and ventricles in the heart
In computing:
- Bundle (OS X), a type of directory in NEXTSTEP and OS X
- Bundle (software distribution), a package containing a software and everything it needs to operate together with some hardware or additional software (sometimes adware).
