@Leslie omg were u able to get one for free?
Yes the buy nothing group is a community run group where people post items they no longer need to give to members in the community. I got very lucky that I found someone parting with one in my group. It's a bit of luck and chance though with those groups but it's worth a shot
If you can see if your neighborhood has a buy nothing group on Facebook. I'm in the buy nothing group for my neighborhood and I was able to get one from there. You can make an ISO post for one