メンバーズカード

noun

member's card; membership card

A card issued to members of an organization, store, or service, often used for identification, discounts, or point accumulation.

• この店みせで割わり引びきを受うけるには、メンバーズカードが必ひつ要ようです。

  You need a member's card to get a discount at this store.

• メンバーズカードをお持もちですか？

  Do you have a membership card?