Sets:

Super Heroes (4)
    Guardians of the Galaxy Vol. 2 (4)

Minifigures:

Super Heroes (12)
    Guardians of the Galaxy Vol. 2 (12)

Books:

Comic Book (2)
    Super Heroes (2)
        Guardians of the Galaxy Vol. 2 (2)

Gear:

Decoration (1)
    Super Heroes (1)
        Guardians of the Galaxy Vol. 2 (1)