1. Top shelf
2. upmarket
The company has decided to move some of its products upmarket.
upmarket products
This area of the city is full of upmarket shops and restaurants.
an upmarket fashion brand
I like upmarket restaurants, but they’re so expensive.
Apparently it is posh an comes from upmarket
Anglais mot "z najwyższej półki"(upmarket) se produit dans des ensembles:
07 Słownik tematyczny strona 13. top of the range
More than 80% of the world's top of the range motor cars come from Europe.
makes top of the range products
4. top of the line