Kingsize is the sixth album by the Boo Radleys, released in 1998. The band broke up shortly after the album's release.

The Boo Radleys are an English alternative rock band who were associated with the shoegazing and Britpop movements in the 1990s. They originally formed in Wallasey, England, in 1988, with singer/guitarist Simon "Sice" Rowbottom, guitarist/songwriter Martin Carr, and bassist Timothy (Tim) Brown. Their name is taken from the character Boo Radley in Harper Lee's 1960 novel, To Kill a Mockingbird. The band split up in 1999.