deep pocket

1. Also, deep pockets. A source of substantial wealth or financial support, as in The college relies on the deep pocket of one particular alumna. This term alludes to money-filled pockets. [Slang; 1970s]

Example Sentences

The gathering was triumphant, bombastic and slickly produced, with huge video screens - a demonstration of TPUSA's deep pockets.

From BBC

Unlike major theme park operators such as Walt Disney and Universal, regional theme parks often lack the deep pockets to invest billions of dollars in new parks and rides.

From Los Angeles Times

All to illustrate the point here, which is that the “South Park” creators have very deep pockets and a nearly three-decade track record of not respecting any Cartman-esque claims to authori-tah.

From Salon

And their pace of expansion is insatiable – they bring with them a reliable supply chain, marketing acumen, and deep pockets that allow them to sacrifice profit.

From BBC

Fans who are hoping that a music lover with deep pockets will swoop in and save the place can find both despair and inspiration in Owens’ lyrics.

From Los Angeles Times