You say the FP2 case is built in but my FP2 just arrived & I don’t feel the case is all that robust would definitely feel more secure if I could get another case for it! I never got it together to sort a case for my FP1 & I managed to crack the screen quite quickly, which I had to live with for 2 1/2 yes cos I couldn’t afford a new one. Is it possible to get an additional case for the FP2?