luxury good

A product or service that is not considered essential to everyday life and is associated with affluence.

Japanese Meaning

必需品ではなく、裕福な人々が購入するための高級商品 / 高級品、贅沢品

After months of saving, he finally bought a luxury good: a handcrafted watch he had admired for years.

何ヶ月も貯金した末に、彼はついに、何年も憧れていた手作りの腕時計という贅沢品を買った。

Sense（1）

A product or service that is not considered essential to everyday life and is associated with affluence.

luxury goods

（ plural ）