My friend came up with this idea and it works! It's WONDERFUL! Purchase from your local hardware store some 5/8ths inch tubing (fairly flexible)... cut a slit down the length... open it up and place it onto your cutting mat... slice off widths that will fit into your bobbin and place it on... I LOVE MINE! AND SO CHEAP!!!

Click image for larger version.  Name: IMG_9639.jpg  Views: 23  Size: 98.6 KB  ID: 22956 NO MORE LOOSE ENDS TO GET ALL TANGLED UP!