bundle
The bundling of fixed, broadband, mobile, and television services changed how people subscribed to these products.
One practice singled out for censure is the bundling of loans into assets that could be sold on to investors.
The law prohibits the bundling of supplemental materials with textbooks, which forced students to buy materials they didn't need.
There's been a bundling of products: TV with telephone, TV and telephone with broadband.

SMART Vocabulary: related words and phrases

Selling
auction
Black Friday
bundle
bundle something with something
chain of production
concession
hock
network marketing
outsell
oversell
panic selling
peddle
ply
sales drive
sales pitch
salesmanship
sell out
sell something off
sellout
sting