Inspire Brands has said that it will acquire Dunkin' Brands, the owner of Dunkin' Donuts and Baskin-Robbins, for nearly $8.8 billion, in one of the largest restaurant deals. Including debt, the deal's value will rise to around $11.3 billion. Post the deal, Inspire Brands will have a total of over 31,000 restaurants, with combined sales of $26 billion.