Lost White Cat "Bluebell" - Help Us Find Him!

My cat is a Turkish angora crossed with a maincoon he it completely white medium to long hair and a fluffy tail long hair he goes by the name bluebell or blue for short he is neutured and has no collar on because he managed to get itnoff found it on my drive he isn't chipped as was getting done today but he's missing he hasn't been going out long I let him in the garden and he would potter around the neighbours but he was last seen up the road from me at 6.30 pm on Tuesday 25th and no one has seen him since he's our baby we miss him so much