To help you choose the best foundation brush for you, I've curated an edit of the best editor-approved foundation brushes that I, alongside the Glamour team, have tested personally. I tested countless foundation brushes alongside the Glamour beauty team and our trusted contributors, spanning everything from premium and affordable options to viral favourites and celebrity makeup artist-approved picks. For this particular edit, we tested each brush with a variety of formulas, including the best lightweight foundations, medium and full coverage foundations.