You can come in and use their pharmacy or buy alcohol without a membership. Everything else requires a membership.
Yes. In order to purchase anything from Costco, you need a membership.
Not to purchase Alcohol in CA. Other than that, yes.
No, but you do need a Costco gift card if you are not a member. Only a member can purchase a gift card.
Yes u have to be a member or u should borrow ur friends or family member Costco card without the card u can't do shopping.
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