Costco's gift cards are still one of its most underrated savings perks. Any day of the week, you can enjoy discounts ranging from 10% and 30% by purchasing gift cards online or in the warehouse.

Costco members can save money by buying gift cards to their favorite retail stores and restaurants through Costco. It's one of the easiest ways to make your $60 Costco membership pay for itself.

Costco already has enough popularity and trust among consumers to make them pay for its membership. But this holiday season, the retail giant is determined to attract new members in large numbers and ...