Product bundling is a marketing strategy that involves offering several products for sale as one combined product. This strategy is very common in the software business (for example: bundle a word processor, a spreadsheet, and a database into a single office suite). It is most successful when :
Product bundling is most suitable for high volume and high margin (i.e., low marginal cost) products.
In oligopolistic and monopolistic industries, product bundling can be seen as an unfair use of market power because it limits the choices available to the consumer. In these cases it is typically called product tying.
In marketing, bundling is the practice of packaging of several items together as a single product.
In some cultures, bundling is the traditional practice of wrapping people together in a bed, usually as a part of courting behavior.
In political fundraising, bundling is when donations from many individuals are collected by one person and presented to the recipient, therfore maximizing the influence of the individual doing the presenting.