This drawstring wash bag is great for keeping everything together in one place, this lovely steam punk fabric by the Craft Cotton Company really makes it stand out too. Added bonus is that you can get this bag made in an evening, I must admit I do love a quick make that can be squeezed in amongst other long running projects. 
I made this drawstring wash bag tutorial for the Craft Cotton Company, take a look over at this and other great ideas over on the Craft Cotton Company blog:  
http://craftcottonco.blogspot.co.uk/p/free-patterns.html?m=1