box set
noun /ˈbɒks set/
  /ˈbɑːks set/
(also boxed set 
 /ˈbɒkst set/
  /ˈbɑːkst set/
)- a set of connected items, especially recordings of TV series or films on DVD, sold together in a box
- I got the box set and watched the whole series in one weekend.