Decent flip in / halo hair extension recommendations anyone ?

[Tinkerbellx]

I've recently bought a Flixy 16 in blonde flip in hair extension because I'm losing a lot of hair and needed some added volume .
Not brave enough to risk more loss with real extensions and this has been absolutely fab .
The trouble is it's only 16 inches and a little shorter then my natural hair so I now need an 18 inch one . They're about £160 !
Are there any cheaper options of equal quality anyone can recommend please ?
I prefer real hair not synthetic .
TIA

I get mine from Milk and Blush. They are fantastic. I have two sets of different colours, one more close to my natural colour and one more close to my highlights so it looks more realistic.