Polos have been having a moment as of late. Blame it on the return of preppy, 90s style or the rise of quiet luxury fashion, but this classic collared staple is suddenly everywhere again; and no one is rocking the look better than Jennifer Garner. The 54-year-old actress was recently seen out and about in New York City rocking a pricey Prada polo, and while Prada isn’t exactly in our shopping budget, we did find a luxe lookalike on Amazon from a…