21. Mitchell & Ness Nostalgia Co.
Address: 1201 Chestnut St.
Snapbacks back! Or, were they ever gone? Just like how fitteds aren't authentic without the New Era flag emblem on the side, snapback caps aren't legit if they aren't by Mitchell & Ness. Even after 10 years, the Philly brand is the place to get all the throwback jerseys and sports-related tees you could ever want. Rep your team in style.