"bundle of services "is example of what literary device
http://dictionary.reference.com/browse/metaphor
One cannot trip over a bundle of services.
To determine the literary device in the phrase "bundle of services," we need to analyze how it is used in the context.
A common literary device used to bring vividness and imagery to writing is a metaphor. A metaphor is a figure of speech that compares two unrelated things by stating that one is the other.
In the phrase "bundle of services," the word "bundle" is being used metaphorically; it implies the gathering or grouping together of services, much like how one would wrap and tie up a collection of items with a string or ribbon. This metaphor helps to convey the idea of multiple services being offered together as a package or group.
Therefore, the literary device in the phrase "bundle of services" is a metaphor.