Hold the two top poles and fold them into the middle and then take the two (outer) bottom ones and do the same. Leave the door open, in order to let the air out
Hold it so it’s in a large tortilla shape and put it on its side.
Grab the top polls and fold in towards your backhand and you should have two circles on the ground.
Slide the two circles together and pop back into the bag!
If you have a pop up beach tent and this method isn’t working for you, this article might help: how to fold up a pop up beach tent.