Help me find what type of wire or yarn I should buy

So English isn’t my first language and as such I’m having a hard time finding the right product to buy.
When you buy a product with USB cable… There is usually something around the cable to keep the wire bonded….
I’m looking to buy something alike to bind things with. I just need the right keyword that is used for the product you guys recommend and I can find it I hope on the net at some marketplace.
Preferably from a cheap site like deal extreme.

Answer #1
Wire ties or plastic wire ties
Answer #2
Thank you. I found what I need. =)