圣手 - ShengShou (pronounced SHENG-shoo) is a Chinese company that first became widely known after the release of their 4x4 cube. Since then, they have expanded and have many affordable quality cubes. This is a great brand for beginners.
Shengshou 5x5x5 mini LingLong 56mm SPEED CUBE
Shengshou 5x5 MasterMorphix (Gigamorphix)
ShengShou Mr.M 5x5x5 MAGNETIC SPEED CUBE