Dierect quote from mugglenet.com
Gladrags Wizardwear http://www.mugglenet.com/infosection/places/shops.shtml
Gladrags presumably sells robes, cloaks, and the like, but we primarily know it as a good place to buy wild and crazy socks. Harry, Ron, and Hermione bought some for Dobby after he helped with the Second Triwizard Task. They bought him a pair with twinkling gold and silver stars, and a pair that would shriek when they started to smell bad.