Going along with the Halo Glow Contour is the blush! The formula is just as amazing as the contour and you can apply lightly or heavily without over thinking!
Halo Glow Liquid Blush Wand | e.l.f. Cosmetics
Brushes
This is my favorite blending brush from ELF! Been my ride or die for years for spots where foundation looks questionable. This with a sponge to go over my pores is *chefs kiss*!