Every knitter loves a neat little needle case to store their tools; but knitters are often torn between the different styles. Basic fabric needle cases come in four types; straight needle cases, double pointed cases fixed circular cases and interchangeable circular cases. Another economical option is combo cases, which hold more than one needle type. For double pointed needles you can also choose a hard case or zip bag. Addi's wood boxes or Knitter's Pride's Interchangeable point stand are great options as well.