'flagship shop' is a perfectly correct and usable phrase in written English.
This phrase is generally used to refer to a shop or store that is the main representative of a certain brand or business. For example, "The clothing brand has opened a flagship shop in the city center to showcase their latest collection."
As everyone knows, the Met's flagship shop has one of the most comprehensive assortments of books around.
However, the flagship shop on London's Oxford Street, which property agents have dubbed the jewel in the crown, is not on the list.
The new flagship shop on Oxford Street in London is large and sleek, and sells brogues and more expensive T-shirts alongside tracksuits.
The flagship shop in Johannesburg offers a full-body wrap featuring African potato and marula oil, meant to soften and hydrate skin, for 800 rand, or $92.
Its flagship shop on Oxford Street in London and a site in Milton Keynes are thought to be part of a deal.
This lovely tree-lined, shady street is Brisbane's coolest shopping area – the city's premier designer, Easton Pearson, has a flash flagship shop here.
This month, the company unveiled the crown jewel for the enterprise: its flagship shopping mall, K11 Musea.
QVC is an American cable, satellite and broadcast television network, and flagship shopping channel specializing in televised home shopping.
On a recent evening a dozen members of the Chirathivat family gathered in Bangkok at their flagship shopping mall, Central Chidlom, to celebrate Central Department Store's sixtieth anniversary.
They gave up and began selling the phones in flagship shops and this, for a time, seemed to work.
This is the group's first product, says Retale, whose flagship shopping app has seen over 40 million downloads to date worldwide.
