Cheap and light tree straps?

[BuckeyeBill]

Dutch offer these woven daisy chain webbing for .75 cents per foot and weight of 14 grams per foot.

[Highland Goat]

When I scrapped my old car, I cut out the seat belts and finished the ends to make hammock straps. These are extra wide to reduce the strain on the trees, and extra long for the old hemlocks I sometimes encounter on my hikes.

[j_jones84]

If you know any lineman you can probably get “mule tape” for free

[Billiard Yeti]

Myers Hammock Tech or Dutchware