*Images are not mine* (sephora and google)
I came across some youtube videos the other day in which youtube gurus talked about a dupe for Nars Sheer Glow Foundation. The dupe is Neutrogena's Healthy Skin foundation. The Nars Foundation costs $42 and the Neutrogena foundation costs around $10-$12 (prices may vary on your location). Here are some of the things they mentioned:
Nars lasts longer and gives more coverage than Neutrogena (however, Neutrogena is buildable so you can achieve more coverage).
Neutrogena leaves the same dewey look as Nars.
Same amount of product in both containers.
Neutrogena is much more affordable.
They are both very similar.
Most of the reviewers seemed to like the dupe! I haven't tried this myself and I don't know that I will. I posted this to share useful information. Who doesn't want to know of affordable dupes?
Hope this helps and you can always search youtube for reviews to see if this foundation is for you!