The best way is to wrap them around a piece of card.
anchor each end of it onto the card, with a tiny bit of celotape.
if you wrap them around something round, like a pen for example, they tend to slip down the barrel, and tangle.
a card keeps them all nice and neat. just snip a small recess into each end of the card, to keep things tidy.
( think of the letter H )
and if you think about it, this is how loops are delivered.
 

you're  like Yoda.you dont say much, but what you do say is worth listening to....
Greg Wilson about.... Me.