Cameron Diaz: Jack Black Joins 'Sex Tape'!

Cameron Diaz carries her bags out of Citarella Market on Monday afternoon (August 5) in East Hampton, NY.

The 40-year-old actress and her gal pal loaded up her car with her goodies before driving off to enjoy the rest of the day.

PHOTOS: Check out the latest pics of Cameron Diaz

Jack Black has recently joined Cameron‘s upcoming flick Sex Tape, according to The Wrap! Sex Tape, which also stars Jason Segel, is about a couple whose sex tape goes missing and they go on a frantic search to find it!

Look out for the movie, out July 2, 2014!

FYI: Cameron is wearing a Balenciaga dress.

10+ pictures inside of Cameron Diaz picking up groceries…