do the iPod touch 5th gen cases fit the 6th gen?

i need to know if the iPod touch 5th gen cases fit the iPod touch 6th gen because there is almost no cases for the 6th gen and almost nobody even knows the 6th exists! so it kinda ***** but they are the same dimensions but its different because the 5th has the loop thing so i need to know if they do really fit and also waterproof cases?thanks 😁