Question about sewer hose supports

With you gift card get another 10ft sewer hose to give you 20 total which should be enough, and also a sewer support ( only about 22 bucks) As several said, some campgrounds require them and no sense paying double at the local campground store if they require it. Also nice not to have to lift the hose constantly to get the solids to go down when dumping. The support takes care of it and they fold up like an accordion with a carrying handle and take about 1 sq ft of space. The lynx levelers and bubble level are all great and not a lot of dough. If you have $100 gift card, you can cover all this!