What do you do with excess strap length?

[phred59]

velco, reusable.. can pick up an 82' roll for about $19 and it'll last a couple years. cut off lengths as you need them and re-use them until they wear out, then cut another off the roll. Not my listing but this is where I get it from.

1 2" inch Roll Hook Loop Velcro Reusable Cable Ties Wraps Straps 25M 80 82ft | eBay