Jaydens plagiocephaly helmet fund

My baby Jayden is 7 months old and has severe positional plagiocephaly due to him not being able to move his head to the other side while sleeping. I have done everything I can to improve this naturally but it is that severe I just cant fix this myself. I really need Jayden to have a helmet fitted that can help reshape his head again, but this isn't funded for on the NHS. I really just want the best for my little boy and I'm just so worried how this will impact him in the future.

Thank you in advance to anyone that can help me