A high-quality or luxury item — products that are expensive or considered premium, such as brand-name goods.
彼は誕生日に高級品の腕時計を買ってもらった。
He received a luxury watch for his birthday.
高級品は品質管理が厳しく、保証も手厚いことが多い。
Luxury goods often have strict quality control and generous warranties.
最近は高級品の模倣品（コピー商品）に注意が必要だ。
Lately, one has to watch out for counterfeit luxury goods.
旅行先で高級品を割引価格で見つけるのはうれしい。
It's nice to find luxury items at a discount while traveling.