Bera Bera Eskubaloia is a Basque women's handball club from San Sebastián competing in División de Honor since 1998. It was previously known as Corteblanco Bidebieta, having played in top-flight since 1989.
Bera Bera has won nine Spanish championships and eight national cups, and is a regular of European competitions. Its best result to date was reaching the Cup Winners' Cup's semifinals in 2008 after beating Budućnost Podgorica and KIF Vejen, and qualifying for the Champions League group stage in 2013–14.