We used a small plastic hoop (I think it was 50cm in diameter) at the top of the teepee. To this we attached a plastic shower curtain using plastic shower curtain rings. Last time I actually had a shower curtain the rings clipped together once they went through the curtain and around the curtain rod. These curtain rings didn’t clip, and the shower curtain kept popping off them. To solve this we taped the opening of the ring shut. I overlapped the shower curtain, placing the last ring through the first and last holes to stop it from moving around the hoop so much.
At the base, we used a larger plastic hoop (this one was 75cm in diameter). L helped me to punch holes around the bottom edge of the shower curtain with the hole punch. Then we used the rest of the shower curtain rings to attach the bottom of the curtain to the bigger hoop, and taped up the gaps.
I tied the small hoop onto the branch of one of our trees, to hang at about the right height for the big hoop to rest on the ground, but without the curtain billowing out too much. We didn’t have enough rope, so I used some poly string as a temporary tie until I can get some more. We added a soft-fall mat under the teepee so that the kids didn’t have to sit on the ground while they were using the teepee.
The kids are very happy with this little teepee, and they have both been playing in it. A took some toys out and had a little tea party, while L has mostly been using it as a reading spot.