comments:
thechronicills posted on r/wheelchairs3w
I don't have any experience with a manual chair, I use a power chair. I've found this on Amazon for under £10, lots of similar things available for a variety of prices (and no doubt quality) Amazon I like it because of the poppers on the side so I can get it over myself and my chair and adjust with the poppers. It covers most of me & chair, except my feet. I have seen similar ideas that are made for manual chairs so have more space to accommodate for pushing the wheels. I hope you find something you like!