Score 11 Celebrity-Approved Prime Day Deals Before Time Runs Out

L'Oréal Voluminous Original Volume Building Mascara ($8, originally $12)

I love the no makeup-makeup look so I've long admired Courteney Cox's beauty aesthetic over the years, and I finally found out her secret: the L'Oréal Voluminous Original Volume Building Mascara. (She calls it "really important" to her makeup routine.) Like Cox, I don't wear faux lashes so I always appreciate when a mascara delivers that volume I'm looking for, and this one definitely does.