Alternative to Trinny london

[Pleasenomorecheese]

I’ve been using Trinny London BFF serum foundation for a while but I’m struggling to justify the £39 price. Any suggestions for a cheaper alternative? I like a light/buildable coverage.

I switched from BFF to this BB cream from Boots no7.
Gives some coverage but still looks natural.

www.boots.com/no7-beauty-balm-tinted-skin-veil-10317745

And even cheaper but still good is this. Probably more similar to BFF as it comes out white then adjusts to skin tone

avon.uk.com/products/nutra-effects-radiance-tinted-moisturising-day-cream-spf20-set