There's something about a striped dress that instantly feels timeless, polished and pulled together, especially when it channels that classic and aspirational Ralph Lauren aesthetic. Totally on trend and yet untethered to any particular era, a coastal-inspired t-shirt dress never goes out of style. So, you can imagine our delight when we stumbled upon a $34 striped t-shirt dress from Walmart that delivers the same preppy, elevated vibes without the triple-digit designer price tag.